US PATENT SUBCLASS 128 / 204.16
.~.~ Substance removed from respiratory gas by cooling

Current as of: June, 1999
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128 /   HD   SURGERY

200.24  DF  RESPIRATORY METHOD OR DEVICE {32}
204.15  DF  .~ Means for cooling respiratory gas or respiration device {1}
204.16.~.~ Substance removed from respiratory gas by cooling

DEFINITION

Classification: 128/204.16

Substance removed from respiratory gas by cooling:

(under subclass 204.15) Subject matter wherein a substance is removed from the respiratory gas by cooling the latter.

(1) Note. The term "respiratory gas" includes inhaled or exhaled gas.

SEE OR SEARCH THIS CLASS, SUBCLASS:

205.12, and 205.27+, for other means for removing a substance from respiratory gas.

SEE OR SEARCH CLASS

96, Gas Separation: Apparatus, for apparatus for gas separation with cooling means.

165, Heat Exchange, for apparatus where only indirect heat exchange is involved.