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| All Patents in class 68/22R | |||||
| Picture | Number | Date | Patentee | Title | |
| 5,571X | Jul. 15, 1829 | J.D. Lounsbury, J. Arnold, J.A. McLean, G.G. Bishop | Machine for Fulling and Felting Cloth | ||
![]() | 128,594 | Jul. 02, 1872 | A.N. Cole | Improvement in apparatus for separating oil from cotton-waste, &c. | |