US PATENT SUBCLASS 430 / 525
.~.~.~ And another backing layer other than aluminum oxide

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

495.1  DF  RADIATION SENSITIVE PRODUCT {7}
523  DF  .~ Identified backing or protective layer containing {5}
524  DF  .~.~ Metal {2}
525.~.~.~ And another backing layer other than aluminum oxide

DEFINITION

Classification: 430/525

And another backing layer other than aluminum oxide:

(under subclass 524) Subject matter wherein the metal layer is associated with another backing layer other than aluminum oxide. The other layer may also be metal or some other material such as plastic.