US PATENT SUBCLASS 366 / 59
.~.~.~.~.~ Helical

Current as of: June, 1999
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366 /   HD   AGITATING

1  DF  MORTAR MIXER TYPE {15}
53  DF  .~ Movable mixing chamber {1}
54  DF  .~.~ Rotatable {4}
56  DF  .~.~.~ With agitator {1}
57  DF  .~.~.~.~ Rigid deflector fixed to chamber wall {2}
59.~.~.~.~.~ Helical

DEFINITION

Classification: 366/59

Helical:

(under subclass 57) Subject matter wherein the deflector has

a helical configuration.