US PATENT SUBCLASS 55 / 385.4
.~ In vented container

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

385.1  DF  COMBINED OR CONVERTIBLE {7}
385.4.~ In vented container

DEFINITION

Classification: 55/385.4

In vented container:

(under subclass 385.1) Apparatus located within a container having a vented opening.