US PATENT SUBCLASS 352 / 125
.~ During projection of another film strip

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

124  DF  WITH REWINDING OF FILM STRIPS {1}
125.~ During projection of another film strip

DEFINITION

Classification: 352/125

(under subclass 124) Subject matter in which the rewinding is performed simultaneously with the projection of another film strip.