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| Patents for G. Howard Walmsley | |||||
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| Number | Date | Patentee | Title | Type | |
| 839,617 | Dec. 25, 1906 | S.S. Morton | Cooler for Explosive Engines | cooling apparatus | |
| 894,361 | Jul. 28, 1908 | E. Bauroth | Friction Clutch | friction clutches | |