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All Patents in class 74/593 | |||||
Number | Date | Patentee | Title | Type | |
264,837 | Sep. 19, 1882 | H.B. Kinney | Power-press | punch presses | |
314,466 | Mar. 24, 1885 | H. Oelert | Apparatus for Stopping Steam Engines | steam engines | |
335,866 | Feb. 09, 1886 | W. Whited | Punching Machine | metal punching machines |