US PATENT SUBCLASS 372 / 64
.~.~.~ Waveguide

Current as of: June, 1999
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372 /   HD   COHERENT LIGHT GENERATORS

39  DF  PARTICULAR ACTIVE MEDIA {7}
55  DF  .~ Gas {6}
61  DF  .~.~ Discharge tube feature {4}
64.~.~.~ Waveguide

DEFINITION

Classification: 372/64

Waveguide:

(under subclass 61) Subject matter wherein a waveguide resonator provides the necessary feedback to establish oscillation.