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| Patents for Hiram Tyler | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | 182,723 | Sep. 26, 1876 | W.H. Severson, H. Tyler | Improvement in hose-couplings | |
![]() | 182,724 | Sep. 26, 1876 | W.H. Severson, H. Tyler | Improvement in tube-expanders | |