Industrial and commercial electric induction power supplies, generators and solid state frequency converters for inductively annealing, heating, melting, metallurgical hardening, tempering, stress relieving, brazing, bonding and welding of workpieces and materials. Industrial and commercial electric power supplies, generators and solid state converters for resistance and susceptor heating, melting, metallurgical hardening, tempering and stress relieving, brazing, bonding and welding of workpi...

Commercial assistance relating to system implementation and system integration

Shaft seals made of filled or unfilled polytetrafluouroethylene for use in sealing shafts in machine parts

digital modulators/demodulators for radio frequency relay transmission between earth stations and orbiting satellites and between stations located on earth, radio frequency transceivers, loop test translators and digital video broadcast modulators/demodulators

ELECTRIC POWER GENERATORS

ELECTRIC POWER GENERATORS

Solid State Frequency Converters

RADIO FREQUENCY HEATING APPARATUS