72133734
Dec 11, 1961
Nov 13, 1962
MACHINERY AND EQUIPMENT FOR MIXING, PACKAGING, AND HANDLING VARIOUS COMBINATIONS OF SAND, CEMENT, AGGREGATE AND PLASTER-NAMELY, DEHYDRATING EQUIPMENT, MIXING, PROPORTIONING, AND WEIGHING APPARATUS AND EQUIPMENT, CONVEYING EQUIPMENT FOR ADVANCING LOADED PACKAGES FROM THE MIXING AND PACKAGING EQUIPMENT TO A BAG STITCHING MACHINE AND BAG STITCHING MACHINES
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