US PATENT SUBCLASS 396 / 618
.~.~.~ Having band, belt, or chain

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}
618.~.~.~ Having band, belt, or chain

DEFINITION

Classification: 396/618

Having band, belt, or chain:

(under subclass 617) Subject matter in which the photos:graphic medium transmission mechanism includes an elongated loop of material.