US PATENT SUBCLASS 73 / 31.07
.~ Particular separator


Current as of: June, 1999
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73 /   HD   MEASURING AND TESTING

23.2  DF  GAS ANALYSIS {15}
31.07.~ Particular separator


DEFINITION

Classification: 73/31.07

Particular separator:

(under subclass 23.2) Subject matter wherein significance is attributed to the means for isolating a constituent of a gaseous mixture.

(1) Note. This subclass does not include chromatos:graphic separation of gases, per se.

SEE OR SEARCH THIS CLASS, SUBCLASS:

19.02, for chromatos:graphic separation of gases whose content in a solid or a liquid is being measured.

19.12, for a particular separator of a gas from a liquid or a solid.

23.35, for chromatos:graphic separation of gases whose composition or constituent is being detected or measured.

863+, for gas sampling, per se. SEE OR SEARCH CLASS

95, Gas Separation: Processes, for processes of gas separation, per se (i.e., not combined with analysis steps).

96, Gas Separation: Apparatus, for apparatus for gas separation, per se (i.e., not combined with analysis means).

422, Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing,

83+, for an apparatus for gas sampling involving the use of sorbents or chemicals wherein a chemical reaction is utilized to analyze the gas.