US PATENT SUBCLASS 366 / 107
.~ Plural gas feeders

Current as of: June, 1999
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366 /   HD   AGITATING

101  DF  BY INJECTING GAS INTO MIXING CHAMBER {4}
107.~ Plural gas feeders

DEFINITION

Classification: 366/107

Plural gas feeders:

(under subclass 101) Subject matter wherein the gas is introduced into the chamber through more than one feeder.