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        <title>Graham Corporation Annual report pursuant to Section 13 and 15(d)</title>
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            <h3>Annual report pursuant to Section 13 and 15(d)</h3>
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                                <a class="menu-item " href="/sec-filings/all-sec-filings/xbrl_doc_only/671">Notes Tables</a>
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                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/681">Changes in Accumulated Other Comprehensive Loss (Tables)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/682">Segment Information (Tables)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/683">Restructuring Charge (Tables)</a></li>
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                                <a class="menu-item current" href="/sec-filings/all-sec-filings/xbrl_doc_only/685">Notes Details</a>
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                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/685">The Company and Its Accounting Policies - Additional Information (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/686">The Company and Its Accounting Policies - Summary of Costs and Estimated Earnings on Contracts (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/687">The Company and Its Accounting Policies - Accompanying Consolidated Balance Sheets (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/688">The Company and Its Accounting Policies - Reconciliation of Numerators and Denominators of Basic and Diluted Income Per Share (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/689">Inventories - Major Classifications of Inventories (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/690">Property, Plant and Equipment - Summary of Property, Plant and Equipment (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/691">Property, Plant and Equipment - Additional Information (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/692">Intangible Assets - Summary of Intangible Assets (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/693">Intangible Assets - Additional Information (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/694">Product Warranty Liability - Reconciliation of the Changes in Product Warranty Liability (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/695">Leases - Additional Information (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/696">Leases - Summary of Property, Plant and Equipment (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/697">Leases - Future Minimum Payments Required under Non-cancelable Leases (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/698">Debt - Additional Information (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/699">Debt - Long-term Capital Lease Obligations Outstanding (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/700">Financial Instruments and Derivative Financial Instruments - Additional Information (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/701">Income Taxes - Components of Income Before Income Taxes (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/702">Income Taxes - Provision for Income Taxes Related to Income Before Income Taxes (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/703">Income Taxes - Reconciliation of the Provision for Income Taxes (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/704">Income Taxes - Summary of Net Deferred Income Tax Liability (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/705">Income Taxes - Net Deferred Income Tax Liability (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/706">Income Taxes - Additional Information (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/707">Employee Benefit Plans - Additional Information (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/708">Employee Benefit Plans - Components of Postretirement Benefit Income and Pension Cost (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/709">Employee Benefit Plans - Weighted Average Actuarial Assumptions Used to Determine Net Pension Cost (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/710">Employee Benefit Plans - Changes in Company&#039;s Benefit Obligation, Plan Assets and Funded Status for Plan (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/711">Employee Benefit Plans - Weighted Average Actuarial Assumptions Used to Determine Benefit Obligation (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/712">Employee Benefit Plans - Summary of Amounts Recognized in Accumulated Other Comprehensive Loss, Net of Income Tax (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/713">Employee Benefit Plans - Summary of Increase (Decrease) in Accumulated Other Comprehensive Loss, Net of Income Tax (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/714">Employee Benefit Plans - Summary of Benefit Payments, Which Reflect Future Service, are Expected to be Paid (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/715">Employee Benefit Plans - Summary of Weighted Average Asset Allocation of Plan Assets by Asset Category (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/716">Employee Benefit Plans - Fair Values of Company&#039;s Pension Plan Assets by Asset Category (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/717">Employee Benefit Plans - Weighted Average Actuarial Assumptions Used to Develop Projected Benefit Obligation (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/718">Employee Benefit Plans - Change in Fair Value of Plan Assets (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/719">Stock Compensation Plans - Additional Information (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/720">Stock Compensation Plans - Black-Scholes Option-Pricing Model with Weighted Average Assumptions (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/721">Stock Compensation Plans - Stock Option Awards (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/722">Stock Compensation Plans - Stock Options Outstanding (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/723">Stock Compensation Plans - Schedule of Restricted Stock Awards (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/724">Changes in Accumulated Other Comprehensive Loss - Changes in Accumulated Other Comprehensive Loss by Component (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/725">Changes in Accumulated Other Comprehensive Loss - Reclassifications Out of Accumulated Other Comprehensive Loss by Component (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/726">Segment Information - Additional Information (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/727">Segment Information - Net Sales by Product Line (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/728">Segment Information - Breakdown of Net Sales by Geographic Area (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/729">Restructuring Charge - Additional Information (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/730">Restructuring Charge - Summary of Reconciliation of Changes in Restructuring Reserve (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/731">Quarterly Financial Data (Unaudited) - Summary of Company&#039;s Unaudited Quarterly Results (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/732">Quarterly Financial Data (Unaudited) - Summary of Company&#039;s Unaudited Quarterly Results (Parenthetical) (Detail)</a></li>
                                                                            <li><a href="/sec-filings/all-sec-filings/xbrl_doc_only/733">Schedule II - Valuation and Qualifying Accounts (Detail)</a></li>
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                <h4>The Company and Its Accounting Policies - Reconciliation of Numerators and Denominators of Basic and Diluted Income Per Share (Detail)</h4>
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