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| Patents for Jakob Schweizer | |||||
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| Number | Date | Patentee | Title | Type | |
| 292,864 | Feb. 05, 1884 | J. Schweizer | Gas Motor Engine | gas and gasoline engines | |
| 446,211 | Feb. 10, 1891 | J. Schweizer | Pivot Lathe | watchmakers lathes | |
| 457,373 | Aug. 11, 1891 | J. Schweizer | Pivot Lathe | watchmakers lathes | |