US PATENT SUBCLASS 366 / 272
.~ Gear-type stirrer

Current as of: June, 1999
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366 /   HD   AGITATING

241  DF  STIRRER WITHIN STATIONARY MIXING CHAMBER {10}
272.~ Gear-type stirrer

DEFINITION

Classification: 366/272

Gear-type stirrer:

(under subclass 241) Subject matter wherein the stirrer comprises at least two members having meshing teeth, at least one of said members being rotatable and such rotation causing agitation of material in the chamber.