US PATENT SUBCLASS 55 / 379
.~.~ Bag internally supported

Current as of: June, 1999
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55 /   HD   GAS SEPARATION

361  DF  FLEXIBLE OR COLLAPSIBLE BAG TYPE {14}
378  DF  .~ With securing or supporting means {1}
379.~.~ Bag internally supported

DEFINITION

Classification: 55/379

(under subclass 378) Apparatus in which said sustaining or connecting means is located within the separating member.