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Patents for Anthony Cumberworth | |||||
Number | Date | Patentee | Title | Type | |
CA-987 | May 25, 1871 | A. Cumberworth | Cumberworth's Combined Monkey and Gas Pipe Wrench | screw adjust wrenches | |
119,265 | Sep. 26, 1871 | A. Cumberworth | Pipe and Nut Wrench | pipe and nut combination wrenches |