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| Patents for Edge T. Cope | |||||
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| Number | Date | Patentee | Title | Type | |
| 533,177 | Jan. 29, 1895 | A.K. Mansfield | Cut-off-valve mechanism | steam engine valves | |
| 808,014 | Dec. 19, 1905 | E.T. Cope | Steam Engine Valve | steam engine valves | |