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Patents for Jonas Ingraham | |||||
Number | Date | Patentee | Title | Type | |
7,066X | May 17, 1832 | J. Sheffield, J. Ingraham | Propelling steamboats and other vessels | nautical propulsion apparatus | |
9,759X | Jun. 22, 1836 | J. Houston, A. Hinman, J. Ingraham | Dry dock | dry docks |