US PATENT SUBCLASS 366 / 316
.~.~.~ Apertured or notched


Current as of: June, 1999
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366 /   HD   AGITATING

241  DF  STIRRER WITHIN STATIONARY MIXING CHAMBER {10}
279  DF  .~ Rotatable stirrer {15}
315  DF  .~.~ Disk-type stirrer {2}
316.~.~.~ Apertured or notched


DEFINITION

Classification: 366/316

Apertured or notched:

(under subclass 315) Subject matter wherein the stirrer has an opening therethrough or indent in the outer edge.