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Patents for F. H. Hale Jr. | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 11,123 | Jun. 20, 1854 | C.S. Harris | Improvement in producing continuous circular from reciprocating rectilinear motion | |
![]() | 86,285 | Jan. 26, 1869 | C.F. Dean | Improvement in barrel hoop loosener and nail extractor |