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| Patents for Andrew Sonander | |||||
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| Number | Date | Patentee | Title | Type | |
| 692,082 | Jan. 28, 1902 | A. Sonander | Governor for Gas Engines | internal combustion engine governors | |
| 764,712 | Jul. 12, 1904 | A. Sonander, H.S. Credlebaugh | Friction Clutch | clutches | |