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| Patents for Joseph M. Hance | |||||
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| Number | Date | Patentee | Title | Type | |
| 1,012,591 | Dec. 26, 1911 | E.A. Schade, C. Bodmer | Butt Mortise Router | router planes | |
| 1,047,126 | Dec. 10, 1912 | J.M. Hance | Tool-sharpening holder | ||