US PATENT SUBCLASS 134 / 200
.~.~ With closable work-treating chambers

Current as of: June, 1999
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134 /   HD   CLEANING AND LIQUID CONTACT WITH SOLIDS

*  DD  APPARATUS {34}
198  DF  .~ With spray or jet supplying and/or applying means {2}
200.~.~ With closable work-treating chambers

DEFINITION

Classification: 134/200

(under subclass 198) Apparatus which includes a closable work treating chamber.

SEE OR SEARCH THIS CLASS, SUBCLASS:

143, 162, 175, 177, 192, and 197, for other subject matter classified on the basis of a closure combination.