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| Patents for James Cahill | |||||
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| Number | Date | Patentee | Title | Type | |
| CA-5,566 | Jan. 10, 1876 | T. Northey | Steam pump or boiler feeder | steam pumps | |
| 385,540 | Jul. 03, 1888 | H.J. Bierhart | Power Hammer | drop hammers | |