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| All Patents in class 92/255 | |||||
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| Number | Title | Classification(s) | |||
| 132,267 | Improvement in Reciprocating Steam Engines | 123/193.1, 123/193.4, 123/63, 92/166, 92/169.1, 92/176, 92/255 | |||
| 660,398 | Hydraulic press | 92/255 | |||
| 1,632,708 | Sawmill carriage | 83/721, 92/109, 92/255 | |||
| 2,979,903 | Air-hydraulic apparatus | 60/541, 60/593, 91/4R, 91/516, 92/116, 92/151, 92/255 | |||
| 2,987,046 | Ram Assemblage | 91/394, 92/128, 92/163, 92/168, 92/255 | |||