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Patents for Robert Bates | |||||
Number | Date | Patentee | Title | Type | |
216,641 | Jun. 17, 1879 | J.H. Wild, R. Bates | Combined Punch Drill Shears, &c. | metal punching machines | |
655,597 | Aug. 07, 1900 | R. Bates | Combined Metal Working Machine | blacksmith |