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| Patents for Cooper-Bessemer Corp. | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,791,969 | Feb. 10, 1931 | H.D. Murray | Gas Engine | gas and gasoline engines | |
| 1,890,051 | Dec. 06, 1932 | H.A. Gehres | Valve Mechanism | internal combustion engine valves | |