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Patents for John Hascall | |||||
Number | Date | Patentee | Title | Type | |
3,471X | Mar. 09, 1822 | D. Hascall, J. Hascall | Grist mills | grist mills | |
9,793X | Jun. 28, 1836 | J. Hascall, H. Moore | Harvesting Machine | harvesters |