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All Patents in class 83/580 | |||||
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Picture | Number | Date | Patentee | Title | |
393,036 | Nov. 20, 1888 | C.W. Sleeper, W. Sleeper | Punching and Shearing Machine | ||
457,405 | Aug. 11, 1891 | H.V. Smith | Metal Shears | ||
626,334 | Jun. 06, 1899 | C.W. McCarter | Musician's Wire Cutting Device |