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| Patents for H. A. Kornemann | |||||
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| Number | Date | Patentee | Title | Type | |
| 909,631 | Jan. 12, 1909 | G.C. Marx | Electrical driving mechanism | ||
| 912,350 | Feb. 16, 1909 | H.L. Jabriskie | Brush Holder | motor brush holders | |
| 938,649 | Nov. 02, 1909 | F. Diehl | Controller for electric motors | ||