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Patents for J. W. Jones | |||||
Number | Date | Patentee | Title | Type | |
97,602 | Dec. 07, 1869 | G.Z. Vanderslice, B.L. Churchill | Improvement in device for turning logs in sawmills | sawmill log handling | |
470,001 | Mar. 01, 1892 | F.A. Howard | Screw-driver | spiral screwdrivers |