(under subclass 715) Subject matter wherein two or more power sources are feeding microwave energy to the load.
SEE OR SEARCH THIS CLASS, SUBCLASS:
476+, for an electric resistance heating device with plural separate heaters.
662, for an inductive heating device with a switching power supply for plural load inductors.
697, for a waveguide applicator with plural input power.
701, for a microwave tunnel furnace with plural heating zones.
SEE OR SEARCH CLASS
307, Electrical Transmission or Interconnection Systems, 11+, for a plural load circuit system and subclasses 43+ for plural supply circuits or sources.
