US PATENT SUBCLASS 502 / 502
.~ Cystallinity

Current as of: June, 1999
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502 /   HD   CATALYST, SOLID SORBENT, OR SUPPORT THEREFOR: PRODUCT OR PROCESS OF MAKING

500  DF  STABILIZED {4}
502.~ Cystallinity

DEFINITION

Classification: 502/502

Crystallinity:

(under subclass 500) Collection of art in which the composition retains a particular, desired crystal phase.