US PATENT SUBCLASS 68 / 133
.~.~.~ Bottom drive

Current as of: June, 1999
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68 /   HD   TEXTILES: FLUID TREATING APPARATUS

3 R  DF  MACHINES {22}
131  DF  .~ Impulsing {2}
132  DF  .~.~ Oscillatory or rotary on vertical axis {1}
133.~.~.~ Bottom drive

DEFINITION

Classification: 68/133

(under subclass 132) Machines of the type in which the impeller is mounted on a vertical axis and is driven from below the impeller.