US PATENT SUBCLASS 396 / 652
.~.~ Gripping means

Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

564  DF  FLUID-TREATING APPARATUS {18}
647  DF  .~ Photographic medium holding device {5}
652.~.~ Gripping means {2}
653  DF  .~.~.~> Frame with opposed force-gripping means
654  DF  .~.~.~> Plate

DEFINITION

Classification: 396/652

Gripping means:

(under subclass 647) Subject matter wherein the structure includes means to clamp the material.

SEE OR SEARCH THIS CLASS, SUBCLASS:

, FOR 963+, for foreign art collections involving a fluid-treating apparatus, film-gripping device.