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| Patents for John R. Abbe | |||||
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| Number | Date | Patentee | Title | Type | |
| 146,374 | Jan. 13, 1874 | J.R. Abbe | Bolt-Heading Machine | bolt heading machines | |
| 302,811 | Jul. 29, 1884 | J.R. Abbe | Trip-hammer | trip and helve hammers | |