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| Patents for Charles Alexander Waterous | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,039,572 | May 05, 1936 | C.A. Waterous | Magazine grinder | wood grinding machines | |
| 2,053,505 | Sep. 08, 1936 | C.A. Waterous | Magazine grinder | wood grinding machines | |