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| Patents for William Roach | |||||
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| Number | Date | Patentee | Title | Type | |
| 710,614 | Oct. 07, 1902 | W. Roach | Blower for Forge | forge blowers | |
| 963,877 | Jul. 12, 1910 | W. Roach, J.H. Dickey | Automatically Operated Forge | forges | |