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Patents for Henry Herbert | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 45,496 | Dec. 20, 1864 | H. Herbert | Improvement in Pipe-Tongs | |
![]() | 57,506 | Aug. 28, 1866 | H. Herbert | Improvement in Pipe-Tongs | |
![]() | RE4,917 | May 28, 1872 | H. Herbert | Improvement in Pipe-Tongs | |
![]() | 287,378 | Oct. 23, 1883 | H. Herbert | Pipe Tongs and Cutter |