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| Patents Granted on 1941-11-11 | |||||
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| Number | Date | Patentee | Title | Type | |
| 2,262,512 | Nov. 11, 1941 | H.E. Musselman | Drill press | drill presses | |
| 2,262,531 | Nov. 11, 1941 | O.A. Powell, K.A. Harmon | Impulse coupling | ignition systems | |
| 2,262,532 | Nov. 11, 1941 | K.A. Harmon | Dynamoelectric machine | ignition systems | |