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All Patents in class 413/32 | |||||
Number | Date | Patentee | Title | Type | |
144,691 | Nov. 18, 1873 | A.S. Munger | Seaming-Machines | sheet metal | |
314,336 | Mar. 24, 1885 | E. Jordan | Seaming Machine | roller seaming machines | |
854,872 | May 28, 1907 | A.D. Coleman, C. Stecher | Lock-seaming machine |