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Patents for Francis M. Shaw | |||||
Number | Date | Patentee | Title | Type | |
159,284 | Feb. 02, 1875 | F.M. Shaw | Improvement in mechanisms for compressing points on pegs | shoe and boot making machines | |
159,287 | Feb. 02, 1875 | F.M. Shaw, B.F. Sturtevant | Improvement in machines for forming points on pegs | shoe and boot making machines |