US PATENT SUBCLASS 65 / 161
.~ Glass working fluid or treating fluid control

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

160  DF  CONTROL RESPONSIVE TO CONDITION SENSING MEANS {4}
161.~ Glass working fluid or treating fluid control

DEFINITION

Classification: 65/161

(under subclass 160) Apparatus in which the means controlled includes regulating means for the delivery of a glass working fluid or glass treating fluid.

SEE OR SEARCH CLASS

137, Fluid Handling, appropriate subclasses for fluid control means responsive to conditioning sensing means, per se.