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| Patents for Warren R. Church | |||||
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| Number | Date | Patentee | Title | Type | |
| 941,475 | Nov. 30, 1909 | L.H. Vold | Wheel lathe | wood lathes | |
| 990,421 | Apr. 25, 1911 | G.H. Benzon, Jr. | Belt Driving Mechanism for Reciprocating Parts of Machines | metal planers | |