73141084
Sep 13, 1977
Jul 31, 1979
HYDRAULICALLY AND MECHANICALLY ACTUATED PRESSES FOR PROCESSING OF METALS; AND MACHINE TOOLS-NAMELY, BENDING DIES AND BENDING PUNCHES FOR BENDING OF SHEET METAL, AND THREE POINT BENDING MACHINES FOR THE BENDING AND FOLDING AND FOLDING OF SHEET METAL
Machinery