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| Patents for George F. Cobb | |||||
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| Number | Date | Patentee | Title | Type | |
| 978 | Oct. 10, 1838 | J.A. Fay | Horse-power | animal powered apparatus | |
| 993 | Oct. 26, 1838 | G. Page | Machine for excavating and embanking ditches | animal powered apparatus | |