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Patents for Vernon H. Harris | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 153,343 | Jul. 21, 1874 | J. Jones | Improvement in mitering-machines | |
![]() | 162,101 | Apr. 13, 1875 | G.H. Reynolds | Valve Gear for Steam Engines | |
![]() | 168,215 | Sep. 28, 1875 | H.J. Behrens | Improvement in valve-gears | |
![]() | 207,113 | Aug. 20, 1878 | C. Elterich, A.H. Briggs | Improvement in drill-chucks |