US PATENT SUBCLASS 53 / 94
.~.~.~.~ Including closure handling means

Current as of: June, 1999
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53 /   HD   PACKAGE MAKING

79  DF  GAS FILLING AND/OR EVACUATING OF RECEPTACLE AND CLOSING {5}
86  DF  .~ Within enclosure {5}
89  DF  .~.~ Machine positioned receptacle and/or closure {2}
90  DF  .~.~.~ Through lock or valve means {2}
94.~.~.~.~ Including closure handling means

DEFINITION

Classification: 53/94

(under subclass 90) Apparatus wherein a lock or valve is provided with additional means to pass a separate closure member into the chamber.