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Patents for Geo. Gray | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 148,057 | Mar. 03, 1874 | S. Henry | Improvement in Tool-Handles | |
![]() | 152,228 | Jun. 23, 1874 | S. Henry | Awl-Handles | |
![]() | 183,574 | Oct. 24, 1876 | T. Keenan | Improvement in Pipe-Wrenches | |
![]() | 184,993 | Dec. 05, 1876 | D.C. Stillson | Wrench |