72382386
Jan 29, 1971
Aug 1, 1972
ELECTRICAL EQUIPMENT USED IN THE MINING INDUSTRY-NAMELY, SWITCHGEAR UNITS, TRANSFORMERS, RECTIFIERS, DISTRIBUTION BOXES, STARTERS, CONNECTORS, EL J. CONTACTORS, CENTRIFUGAL SWITCHES, SAFETY CONTROLS FOR BELT CONVEYORS, GROUNDING DEVICES, PUSH BUTTONS, WOBBLE SWITCHES, AND RALL BONDS
Housewares and Glass