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Patents Granted on 1975-08-??
Patents 1 - 5 of 5
First set of recordsLast set of records
NumberDatePatenteeTitleType
3,897,957Aug. 05, 1975D.J. WarnerRing Seal, Assembly and Method of Manufacturingshaft seals
3,898,771Aug. 12, 1975M.L. KuniholmGrinding Machinehydraulic apparatus
3,899,950Aug. 19, 1975J. DvorakBar shearmetal shearing machines
3,900,374Aug. 19, 1975W.A. HaggertyMethod of Electrochemical Machiningelectrochemical machining
CA-973,447Aug. 26, 1975A.J. SchmidtPilot valvepressure regulators
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