US PATENT SUBCLASS 73 / 31.07
.~ Particular separator
Current as of: June, 1999
Click HD for Main Headings
Click for All Classes
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.
