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| Patents for William F. Bauer | |||||
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| Number | Date | Patentee | Title | Type | |
| 117,082 | Jul. 18, 1871 | J.J. Kraus | Improvement in wood-boring tools | tapered reamers | |
| 857,600 | Jun. 25, 1907 | W.U. Colthar | Paper-Hanger's Plumb Level | levels | |