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| Patents for George L. Dolbeare | |||||
| Picture | Number | Date | Patentee | Title | |
![]() | 617,014 | Jan. 03, 1899 | F.A. Hannah | Beam Compass | |
![]() | 635,088 | Oct. 17, 1899 | E.N. Boker | Inside Calipers | |
![]() | 638,958 | Dec. 12, 1899 | J.H. Coes | Wrench | |