US PATENT SUBCLASS 396 / 589
.~ Dark cabinet

Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

564  DF  FLUID-TREATING APPARATUS {18}
589.~ Dark cabinet {4}
590  DF  .~.~> Hand or body insertion {3}
594  DF  .~.~> Daylight loading
595  DF  .~.~> Having film-holding cabinet insertable into developing tank {2}
598  DF  .~.~> Having film support or handling means {3}

DEFINITION

Classification: 396/589

Dark cabinet:

(under subclass 564) Subject matter with a light-excluding case adapted to hold the material while it is being subjected to the fluid subsequent to exposure.

(1) Note. The light-excluding features must be positively recited for placement in this subclass.

SEE OR SEARCH THIS CLASS, SUBCLASS:

30+, for a self-developing camera.

517+, for a detail of a camera plate or cut film holder.

, FOR 925+, for foreign art collections involving a fluid-treating dark cabinet.