US PATENT SUBCLASS 430 / 453
.~.~ Fix-harden


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}
451  DF  .~ Hardener {2}
453.~.~ Fix-harden


DEFINITION

Classification: 430/453

Fix-harden:

(under subclass 451) Compositions which fix and harden the imaged product.