US PATENT SUBCLASS 352 / 134
.~ Projectors with single light source

Current as of: June, 1999
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352 /   HD   OPTICS: MOTION PICTURES

133  DF  PLURAL {2}
134.~ Projectors with single light source

DEFINITION

Classification: 352/134

(under subclass 133) Subject matter including plural projectors which share a common illumination source.