US PATENT SUBCLASS 202 / 107
.~.~.~.~ With digester

Current as of: June, 1999
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202 /   HD   DISTILLATION: APPARATUS

81  DF  APPARATUS {4}
82  DF  .~ Systems {6}
96  DF  .~.~ Thermolytic {5}
105  DF  .~.~.~ Retort {14}
107.~.~.~.~ With digester

DEFINITION

Classification: 202/107

The system contains a chamber in which the distilland is treated with a liquid which frees the material to be distilled.

SEE OR SEARCH THIS CLASS, SUBCLASS:

99, and indented subclass.