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| Patents for John Rich | |||||
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| Number | Date | Patentee | Title | Type | |
| 107,291 | Sep. 13, 1870 | J. Rich | Lathe Chuck | metal lathe chucks | |
| 113,095 | Mar. 28, 1871 | J. Rich | Improvement in Chucks for Lathes | metal lathe chucks | |