US PATENT SUBCLASS 396 / 40
.~.~.~.~ Mechanical detail of roller or roller drive

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}
40.~.~.~.~ Mechanical detail of roller or roller drive

DEFINITION

Classification: 396/40

Mechanical detail of roller or roller drive:

(under subclass 33) Subject matter which recites particular mechanical structure of the roller or drive mechanism therefor.

SEE OR SEARCH THIS CLASS, SUBCLASS:

584, for roller details in fluid treating apparatus which operates on superimposed sheets.