US PATENT SUBCLASS 430 / 496
.~ Structurally defined
Current as of:
June, 1999
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430 /
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RADIATION IMAGERY CHEMISTRY: PROCESS, COMPOSITION, OR PRODUCT THEREOF
495.1
DF
RADIATION SENSITIVE PRODUCT
{7}
496
.~ Structurally defined {2}
497
DF
.~.~
> With processing ingredient container or trap {3}
501
DF
.~.~
> Roll film
DEFINITION
Classification: 430/496
Structurally defined:
Subject matter under subclasses 495.1+ defined in terms of its mechanical structure, e.g., sprocket holes, thickness of a layer, particle size, etc.