US PATENT SUBCLASS 430 / 496
.~ Structurally defined


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}
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.