US PATENT SUBCLASS 430 / 624
.~.~.~.~ Epoxide, i.e., oxirane

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}
564  DF  .~ Silver compound sensitizer containing {18}
621  DF  .~.~ Hardening ingredient containing {2}
623  DF  .~.~.~ Heterocyclic compound {3}
624.~.~.~.~ Epoxide, i.e., oxirane

DEFINITION

Classification: 430/624

Epoxide, i.e., oxirane:

(under subclass 623) Subject matter in which the heterocyclic compound contains the group: [figure]