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All Patents of Type: felt making machines | |||||
Number | Date | Patentee | Title | Type | |
5,992X | May 22, 1830 | T.R. Williams | Felt for bottoms of vessels and other purposes | felt making machines | |
1,522 | Mar. 25, 1840 | G.W. Lawton, B.D. Whitney | Machine for stretching cloth in the process of fulling | felt making machines |