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| Patents for C. A. Blood | |||||
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| Number | Date | Patentee | Title | Type | |
| 10,269 | Nov. 22, 1853 | N.P. Dadman, W.B. Cummings | Machine for Dressing Millstones | stone dressing machines | |
| 282,722 | Aug. 07, 1883 | A. Hamm | Claw Bar | ||