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Patents for A. W. Whitney | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 5,389 | Dec. 11, 1847 | A.W. Whitney | Sheet-Metal Roller Tool | |
![]() | 83,347 | Oct. 20, 1868 | P.A. Whitney, A.W. Whitney | Machine for Bending and Folding Sheet Metal |