US PATENT SUBCLASS 423 / 709
.~ Seed used

Current as of: June, 1999
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423 /   HD   CHEMISTRY OF INORGANIC COMPOUNDS

700  DF  ZEOLITE {7}
709.~ Seed used

DEFINITION

Classification: 423/709

Seed used:

(under subclass 700) Processes wherein the zeolite is formed by providing a nucleus for zeolite crystal growth.