US PATENT SUBCLASS 396 / 620
.~.~.~ Strip type

Current as of: June, 1999
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396 /   HD   PHOTOGRAPHY

564  DF  FLUID-TREATING APPARATUS {18}
612  DF  .~ Having photographic medium feed {7}
617  DF  .~.~ And photographic medium immersed and removed {4}
620.~.~.~ Strip type {1}
621  DF  .~.~.~.~> Crane type

DEFINITION

Classification: 396/620

Strip type:

(under subclass 617) Subject matter wherein the material is relatively long and narrow.

SEE OR SEARCH THIS CLASS, SUBCLASS:

, FOR 939, for a foreign art collection involving fluid-treating apparatus including strip film feed where the film is immersed and removed.

SEE OR SEARCH CLASS

226, Advancing Material of Indeterminate Length, appropriate subclasses for strip advancing means, per se.