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Patents for William F. Kearsing | |||||
Number | Date | Patentee | Title | Type | |
4,598X | Dec. 08, 1826 | W.F. Kearsing | Paddle wheel for propelling boats | nautical propulsion apparatus | |
6,503X | Apr. 21, 1831 | T. Kearsing, H.O. Kearsing, G.T. Kearsing, W.F. Kearsing | Piano forte | music instrument maker |