US PATENT SUBCLASS 430 / 467
.~.~ Color developer


Current as of: June, 1999
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430 /   HD   RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF

449  DF  NONRADIATION SENSITIVE IMAGE PROCESSING COMPOSITIONS OR PROCESS OF MAKING {7}
464  DF  .~ Developer {10}
467.~.~ Color developer {2}
468  DF  .~.~.~> Additional developer containing
469  DF  .~.~.~> Including developing accelerator


DEFINITION

Classification: 430/467

Color developer:

(under subclass 464) Compositions which renders visible a latent image in color.