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| All Patents in class 417/565 | |||||
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| Number | Date | Patentee | Title | Type | |
| 47,193 | Apr. 11, 1865 | W.F. Dodge | Improvement in pumps | ||
| 51,522 | Dec. 12, 1865 | C.A. Stillman | Improvement in pumps | steam pumps | |