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| Patents for William Gibson | |||||
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| Number | Date | Patentee | Title | Type | |
| 401,550 | Apr. 16, 1889 | W. Gibson, R. Ray | Apparatus for shaving barrels, &c. | barrel making machines | |
| 797,804 | Aug. 22, 1905 | W. Gibson | Tool Holder | tool holders | |