73824998
Sep 13, 1989
Jul 16, 1991
ELECTRICAL AND ELECTRONIC APPARATUS, NAMELY, BATTERIES FOR HEARING AIDS, INDUCTORS, COMPRESSORS FOR HEARING AIDS, SWITCHES, CONDUCTORS, CLIPS, ELECTRICAL WIRE, AMPLIFIERS, CELLS, INSULATORS, INVERTERS, MAGNETS, RESISTORS, TRANSDUCERS, ELECTRODES, ELECTROMETERS, CONDENSERS, TRANSISTORS, ERMITTERS, CIRCULATORS AND CRYSTALS
Electrical and Scientific Apparatus