US PATENT SUBCLASS 96 / FOR 105
.~.~ Bag presence responsive means (55/214)

Current as of: June, 1999
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96 /   HD   GAS SEPARATION: APPARATUS

FOR 101  DF  WITH AUTOMATIC CONTROL MEANS FOR GAS OR NONGASEOUS CONSTITUENT DISCHARGE (55/210) {3}
FOR 103  DF  .~ Gas cutoff or diversion (55/212) {4}
FOR 105.~.~ Bag presence responsive means (55/214)

DEFINITION

Classification: 96/FOR.105

Foreign art collection including apparatus in which the sensing means senses the presence of a container for separated material to cause or permit actuation of a control means for system fluid.