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Patents for H. E. Billings | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 532,634 | Jan. 15, 1895 | C.E. Billings | Wrench | |
![]() | 536,063 | Mar. 19, 1895 | C.E. Billings | Wrench | |
![]() | 547,197 | Oct. 01, 1895 | W.J. Belcher, F.C. Billings | Drop Hammer |