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Patents Granted on 1977-12-27
Patents 1 - 2 of 2
First set of recordsLast set of records
NumberDatePatenteeTitleType
CA-1,023,427Dec. 27, 1977E.E. Kirkham, J.J. Schachte, F. Zankl, R.E. StobbeA.C. motor control apparatus and methodmotor controls
4,065,249Dec. 27, 1977J.W. NelsonHeater for billets
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