US PATENT SUBCLASS 366 / 67
.~.~ Including scraper, wiper, or brush

Current as of: June, 1999
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366 /   HD   AGITATING

1  DF  MORTAR MIXER TYPE {15}
64  DF  .~ Movable stirrer {3}
67.~.~ Including scraper, wiper, or brush

DEFINITION

Classification: 366/67

Including scraper, wiper, or brush:

(under subclass 64) Subject matter including an element having an edge, or a plurality of bristles movable in contact with or in close proximity to a wall of the chamber for removing material from the wall surface.

SEE OR SEARCH THIS CLASS, SUBCLASS:

309, for rotatable stirrer including a scraper, wiper, or brush.