YE

D.C. ELECTRIC MOTOR AND GENERATOR; A.C. ELECTRIC MOTOR AND GENERATOR (INDUCTION AND SYNCHRONOUS TYPES); EDDY CURRENT TYPE COUPLER, EDDY CURRENT TYPE BRAKE; MERCURY RECTIFIER; ELECTRIC SWITCH, ELECTRIC CIRCUIT BRAKER, ELECTRIC RELAY; ELECTRIC SWITCH (DISTRIBUTING) BOX, ELECTRIC SWITCH BOARD; ELECTRIC APPARATUS FOR AUTOMATIC SELF-CONTROLLING, MAGNETIC AMPLIFIER; ELECTROMAGNETIC BRAKING DEVICE; ELECTRONIC-APPLIED INDUSTRIAL INSTRUMENTS-NAMELY, ELECTRONIC PROFILING APPARATUS, ELECTRONIC PIPE CUTTING DEVICE, ELECTRONIC (ELECTROSTRICTION TYPE) BALANCER