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All Patents in class 219/635 | |||||
Number | Date | Patentee | Title | Type | |
2,462,072 | Feb. 22, 1949 | F.N. Darmara | Process of Inductively Heating Pliers | making pliers | |
2,958,753 | Nov. 01, 1960 | G.H. Hochmuth, J.M. Davis | Die Set for Forming Cutter Blades | machinist tools |