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Patents for Thomas Wilbraham | |||||
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Picture | Number | Date | Patentee | Title | |
![]() | 162,444 | Apr. 20, 1875 | T. Wilbraham | Improvement in metal-turning lathes | |
272,820 | Feb. 20, 1883 | J.W. Wilbraham | Attachment to Lathes for Turning Crank Pins |