US PATENT SUBCLASS 48 / 127.9
APPARATUS FOR CONVERTING OR TREATING HYDROCARBON GAS

Current as of: June, 1999
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48 /   HD   GAS: HEATING AND ILLUMINATING

127.9APPARATUS FOR CONVERTING OR TREATING HYDROCARBON GAS

DEFINITION

Classification: 48/127.9

APPARATUS FOR CONVERTING OR TREATING HYDROCARBON GAS:

(under the class definition) Apparatus which uses a hydrocarbon gas as a feedstock or in which a hydrocarbon gas is an effluent.

SEE OR SEARCH THIS CLASS, SUBCLASS:

127.1, 127.3+, 197, and 198.1+, for the corresponding processes.

SEE OR SEARCH CLASS

422, Chemical Apparatus and Process Disinfecting, Deodorizing, Preserving, or Sterilizing, appropriate subclasses for chemical reactors in general.