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| Patents for John Robingson | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | 14,930 | May 20, 1856 | J. Robingson | Method of hanging reciprocating saws | |
![]() | 15,820 | Sep. 30, 1856 | J. Robingson | Locomotive for Roads, &c. | |