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| Patents for John Bruff | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,240X | Dec. 16, 1814 | J. Bruff | Machine for Sweeping Chimneys | chimney sweepers | |
| 3,370X | Aug. 16, 1821 | J. Bruff | Saw mill | sawmills | |