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All Patents in class 164/96 | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 22,466 | Dec. 28, 1858 | W. White | Improvement in making edge-tools | |
![]() | RE4,537 | Aug. 29, 1871 | S.W. Collins (deceased) | Improvements in the Manufacture of Edge-Tools and Implements |