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| All Patents in class 416/78 | |||||
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| Number | Date | Patentee | Title | Type | |
| 9,615X | Apr. 28, 1836 | J. Cochran | Paddles for boats | nautical propulsion apparatus | |
| 54,801 | May 15, 1866 | W. Gooding, A.A. Wilder | Improved propeller | ||