(under subclass 76) Subject matter having a wave guide or electrically long line.
(1) Note. A cavity resonator is a special case of a wave guide.
SEE OR SEARCH THIS CLASS, SUBCLASS:
94+, for similar subject matter utilized in electrical testing other than the measuring of electricity, per se.
SEE OR SEARCH CLASS
333, Wave Transmission Lines and Networks,
236+, for long lines and wave guides, per se, and consult the class notes of Class 333 and the subclass definition notes for a definition of these terms.
