US PATENT SUBCLASS 396 / 41
.~.~.~.~ Operating on rolled material

Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

30  DF  SELF-DEVELOPING CAMERA {3}
31  DF  .~ Including means to treat superimposed material {1}
32  DF  .~.~ Including pressure means {1}
33  DF  .~.~.~ Roller {6}
41.~.~.~.~ Operating on rolled material

DEFINITION

Classification: 396/41

Operating on rolled material:

(under subclass 33) Subject matter wherein one of the sheets or strips is wound into the form of a cylinder.