US PATENT SUBCLASS 261 / 133
.~ With mixer for supplementary gas and gaseous contactor product

Current as of: June, 1999
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261 /   HD   GAS AND LIQUID CONTACT APPARATUS

127  DF  WITH EXTERNAL SUPPLY OR REMOVAL OF HEAT {14}
133.~ With mixer for supplementary gas and gaseous contactor product {1}
134  DF  .~.~> Pressure responsive supplementary gas supply means

DEFINITION

Classification: 261/133

(under subclass 127) Apparatus including structure downstream of a contactor by which additional gas is mingled with gaseous material from the contactor.