US PATENT SUBCLASS 396 / 644
.~.~.~ For plate

Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

564  DF  FLUID-TREATING APPARATUS {18}
636  DF  .~ Photographic medium processing vessel {4}
642  DF  .~.~ Having photographic medium support {2}
644.~.~.~ For plate

DEFINITION

Classification: 396/644

For plate:

(under subclass 642) Subject matter which provides support for a relatively rigid photos:graphic medium.