US PATENT SUBCLASS 352 / 46
.~.~ With plural exposure of a single film

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

38  DF  METHODS {4}
44  DF  .~ Recording {5}
46.~.~ With plural exposure of a single film

DEFINITION

Classification: 352/46

(under subclass 44) Subject matter including exposing a single motion picture carrier a plurality of times for each frame of the motion picture sequence.