US PATENT SUBCLASS 128 / 200.13
.~ Plural orifice means passing gas into liquid

Current as of: June, 1999
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128 /   HD   SURGERY

200.11  DF  MEANS FOR PASSING RESPIRATORY GAS THROUGH BODY OF LIQUID BEFORE INHALATION {2}
200.13.~ Plural orifice means passing gas into liquid

DEFINITION

Classification: 128/200.13

Plural orifice means passing gas into liquid:

(under subclass 200.11) Subject matter including plural orifice means passing the gas into the body of liquid.