71643507
Mar 11, 1953
Nov 16, 1954
MATERIAL HANDLING UNLOADERS-NAMELY, A STATIONARY MECHANICAL APPARATUS DISTINGUISHED BY A MANIPULABLE GRASPING AND RELEASING FEATURE FOR AUTOMATICALLY UNLOADING OR REMOVING METAL STAMPINGS, METALLIC ARTICLES AND WORKPIECES FROM PRESSES, WELDING MACHINES, SHEARS, BRAKES, DIE CASTING MACHINES, ETC
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