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Patents for Vernon Bell | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 138,639 | May 06, 1873 | H. Gould | Improvement in Belt-Lacing Gages | |
![]() | 138,815 | May 13, 1873 | I.L. Penney | Improvement in lock-cutting machines | |
![]() | 148,032 | Mar. 03, 1874 | H.C. Butler | Improvement in gang-saw hangers | |
173,781 | Feb. 22, 1876 | I. Graves | Improvement in machines for crozing staves |