73736770
Jun 27, 1988
Jan 23, 1990
MATRICES USED IN THE PLASTIC INDUSTRY AS DIES OR MOLDS FOR CASTING AND STRUCTURAL PARTS THEREOF; METAL BUSHINGS USED IN LIQUID LINES AND IN CONDUITS
MachineryTEMPERATURE CONTROL SYSTEMS, NAMELY, THERMOCOUPLES AND MATRICE TEMPERATURE CONTROLLERS
Electrical and Scientific Apparatus