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Patents for Crafts Machine & Tool Co. | |||||
Number | Date | Patentee | Title | Type | |
622,329 | Apr. 04, 1899 | F.H. Crafts | Speed Changing Driving Mechanism for Lathes | metal lathe accessories and attachments | |
728,547 | May 19, 1903 | F.H. Crafts | Journal Box | industrial machine bearings |