US PATENT SUBCLASS 430 / 960
.~ Blocked restrainers

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

955  DF  PRECURSOR COMPOUND {5}
960.~ Blocked restrainers

DEFINITION

Classification: 430/960

Blocked restrainers:

Art collection involving the use of precursor which restrains blocking.