US PATENT SUBCLASS 352 / 205
.~ With plural light paths

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

204  DF  SHUTTERS {3}
205.~ With plural light paths {1}
206  DF  .~.~> Reflex view type

DEFINITION

Classification: 352/205

(under subclass 204) Subject matter including a plurality of light paths and wherein the shutter interrupts the light passage along the plurality of light paths.