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Patents Granted on 1982-01-26
Patents 1 - 3 of 3
First set of recordsLast set of records
NumberDatePatenteeTitleType
CA-1,116,893Jan. 26, 1982E.E. KirkhamPower drawbolt with planetary drivemetalworking machine mechanisms
4,312,435Jan. 26, 1982L.J. HolloSafety devices for mechanically operated apparatus such as a punch presspunch presses
4,312,513Jan. 26, 1982H.F. SwensonGear Holding Hydraulically Actuated Chuckgear making machines
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