US PATENT SUBCLASS 141 / 63
.~ Gas treatment

Current as of: June, 1999
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141 /   HD   FLUENT MATERIAL HANDLING, WITH RECEIVER OR RECEIVER COACTING MEANS

37  DF  DIVERSE FLUID CONTAINING PRESSURE FILLING SYSTEMS INVOLVING RECEIVER GAS CONTENT MODIFICATION {11}
63.~ Gas treatment {1}
64  DF  .~.~> Of filled receiver

DEFINITION

Classification: 141/63

(under subclass 37) Apparatus in which the gaseous component in the receiver is supplied as a treatment for the receiver or the contents thereof.

SEE OR SEARCH THIS CLASS, SUBCLASS:

48, for a separate gas cycle for a receiver pretreatment.

70, for contents material treatment by a gaseous fluid in a system which is not closed, and see the notes to subclass 70.