US PATENT SUBCLASS 372 / 51
.~ Liquid

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

39  DF  PARTICULAR ACTIVE MEDIA {7}
51.~ Liquid {3}
52  DF  .~.~> Chelate
53  DF  .~.~> Dye
54  DF  .~.~> Particular structural features

DEFINITION

Classification: 372/51

Liquid:

(under subclass 39) Subject matter wherein the physical state of the active media is a liquid.