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Patents for J. H. Banks | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 122,215 | Dec. 26, 1871 | N.F. Beckwith | Improvement in head-blocks | |
![]() | 155,408 | Sep. 29, 1874 | N.F. Beckwith | Improvement in head-blocks for sawmills | |
293,316 | Feb. 12, 1884 | W. Frey | Log-turner |