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| Patents for Murray Shipley | |||||
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| Number | Date | Patentee | Title | Type | |
| 890,333 | Jun. 09, 1908 | N.D. Chard, M. Shipley | Variable-speed mechanism | metalworking variable speed mechanisms | |
| 890,334 | Jun. 09, 1908 | N.D. Chard, M. Shipley | Variable-speed mechanism | metalworking variable speed mechanisms | |