US PATENT SUBCLASS 65 / 135.3
.~.~.~ Mechanical stirrers utilized

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

17.1  DF  PROCESSES {32}
134.1  DF  .~ Fining or homogenizing molten glass {13}
135.2  DF  .~.~ By agitating {1}
135.3.~.~.~ Mechanical stirrers utilized {1}
135.4  DF  .~.~.~.~> Spiral

DEFINITION

Classification: 65/135.3

Mechanical stirrers utilized:

(under subclass 135.2) Processes wherein the agitation is performed by the use of mechanical stirrers.