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| Patents for Philipp Seibert | |||||
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| Number | Date | Patentee | Title | Type | |
| 177,820 | May 23, 1876 | J.F. Dunigan | Tap Wrench | tap wrenches and die stocks | |
| 184,669 | Nov. 21, 1876 | N. Sawyer | Improvement in machines for upsetting tires | wheelwright | |