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All Patents in class 185/25 | |||||
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Picture | Number | Date | Patentee | Title | |
89,368 | Apr. 27, 1869 | D.A. Woodbury | Horse Power | ||
![]() | 92,560 | Jul. 13, 1869 | J. Allonas, C. Aultman | Improvement in horse-powers | |
![]() | 106,979 | Aug. 30, 1870 | A. Gaar | Improvement in horse-power apparatus | |
172,304 | Jan. 18, 1876 | W.W. Dingee | Horse-Power | ||
333,415 | Dec. 29, 1885 | L.R. Jones | Horse Power |