Patents Granted on 1979-07-??


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Patents Granted on 1979-07-??
Patents 1 - 2 of 2
Number	Date	Patentee	Title	Type
CA-1,058,512	Jul. 17, 1979	J. Dvorak	Shear mechanism	metal shearing machines
4,162,867	Jul. 31, 1979	D.W. Barton, R.A. Rhinefrank, D.J. Calcaterra	Dual Cutter Boring Head	boring heads