US PATENT SUBCLASS 65 / 532
.~.~.~ With means for recovery, recirculation, or elimination of excess gas feed or coating material

Current as of: June, 1999
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65 /   HD   GLASS MANUFACTURING

483  DF  FIBER MAKING APPARATUS {21}
529  DF  .~ Having coating or treating means {1}
530  DF  .~.~ Having gas feeding or withdrawal means {2}
532.~.~.~ With means for recovery, recirculation, or elimination of excess gas feed or coating material

DEFINITION

Classification: 65/532

With means for recovery, recirculation, or elimination of excess gas feed or coating material:

(under subclass 530) Apparatus comprising means for returning, reusing, or destroying excess gas feed or coating material.