73606248
Jun 25, 1986
Mar 8, 1988
THIN, MOLDED ALUMINUM ALLOY PIECES; METALLIC FOUNDRY MOLDS OF POROUS SINTERED OR OTHER MATERIALS
Metal GoodsBELLOWS, FOUNDRY MACHINES, NAMELY MACHINES FOR THE MANUFACTURE OF THIN, MOLDED, ALUMINIM ALLOY PIECES
Machinery