73126919
May 16, 1977
Jul 3, 1979
POWER OPERATED MACHINERY AND PARTS AND TOOLS FOR USE WITH POWER OPERATED MACHINERY FOR CUTTING, DRILLING, GRINDING OR ROLLING METAL OR OTHER MATERIALS
MachineryCALIBRATING GAUGES AND CALIBRATING TOOLS FOR USE WITH POWER OPERATED MACHINERY FOR CUTTING, DRAWING AND GRINDING OR ROLLING METAL OR OTHER MATERIALS
Electrical and Scientific Apparatus