US PATENT SUBCLASS 362 / 318
.~ Fluid medium type

Current as of: June, 1999
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362 /   HD   ILLUMINATION

317  DF  LIGHT MODIFIER {5}
318.~ Fluid medium type

DEFINITION

Classification: 362/318

(under subclass 317) Subject matter wherein a fluid medium is employed to modify light from a source.

SEE OR SEARCH THIS CLASS, SUBCLASS:

331, for plural successive light transmitting elements.

SEE OR SEARCH CLASS

359, Optics: Systems (Including Communication) and Elements,

886, for a filter including a fluid.