72174732
Aug 8, 1963
Sep 8, 1964
ELECTRIC MACHINES, APPARATUS AND EQUIPMENT-NAMELY, GENERATORS; MOTORS; TRANSFORMERS; FREQUENCY CHANGERS; RESISTORS; CHOKES; RELAYS; SWITCHES; CIRCUIT BREAKERS; CONTACTORS; STARTERS; SHUNTFIELD REGULATORS; FITTERS; SLIP-RING COLLECTORS; LIFTING MAGNETS; ELECTROMAGNETIC HOISTING MACHINES; ELECTRIC LOCOMOTIVES; ELECTRIC FURNACES, OVENS AND KILNS; AND ELECTRIC HEATERS
Housewares and Glass