US PATENT SUBCLASS 333 / 108
.~.~.~.~ For waveguide

Current as of: June, 1999
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333 /   HD   WAVE TRANSMISSION LINES AND NETWORKS

1  DF  PLURAL CHANNEL SYSTEMS {4}
100  DF  .~ Having branched circuits {6}
101  DF  .~.~ Including switching means {3}
105  DF  .~.~.~ Having mechanical switching means {2}
108.~.~.~.~ For waveguide

DEFINITION

Classification: 333/108

For waveguide:

(under subclass 105) Subject matter whereby the transmission device propagates electrical waves having and electric or magnetic field component extending in the direction of propagation.