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| Patents for Albert Franklin Sawyer | |||||
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| Number | Date | Patentee | Title | Type | |
| GB-187,300,217 | Mar. 07, 1873 | A.M. Loryea, A.F. Sawyer, O.J. Backus | Applying Motive Power to Sewing Machines, Lathes, &c. | hydraulic motors | |