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All Patents in class 83/145 | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 156,558 | Nov. 03, 1874 | P.J. Frantze | Improvement in machines for cutting and pressing bungs | |
1,035,095 | Aug. 06, 1912 | H.B. Kraut | Punching Machine | ||
1,035,096 | Aug. 06, 1912 | H.B. Kraut | Hand Shearing Machine | ||
![]() | 1,831,447 | Nov. 10, 1931 | R. Heinrich | Metal cutting instrument |