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Patents for Ernst Bilhuber | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 173,356 | Feb. 08, 1876 | T.J. Sloan | Improvement in Screw-Drivers | |
![]() | 183,485 | Oct. 24, 1876 | J. Brewer | Combined Wrench and Pipe-Cutter |