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| Patents for George R. Vosburg | |||||
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| Number | Date | Patentee | Title | Type | |
| 100,004 | Feb. 22, 1870 | J.M. Beugler | Improvement in hanging crank-shafts | steam engines | |
| 101,238 | Mar. 29, 1870 | J. Du Bois, E.F. Beugler | Improvement in fastening for cutter-heads, pulleys, etc. | cutterheads | |