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| Patents for John Dickinson | |||||
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| Number | Date | Patentee | Title | Type | |
| 7,310X | Nov. 30, 1832 | J. Dickinson | Setting diamonds | ||
| 98,028 | Dec. 21, 1869 | J. Dickinson, E.D. Dickinson, G.T. Chattaway | Grinding Machine | sharpening machines | |