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| Patents for John N. Britz | |||||
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| Number | Date | Patentee | Title | Type | |
| 394,455 | Dec. 11, 1888 | J.N. Britz | Sawing-machine | circular sawmills | |
| 421,902 | Feb. 25, 1890 | J.N. Britz | Driving Gear for Traction Engines | traction engine propulsion components | |