US PATENT SUBCLASS 127 / 45
.~.~.~.~ Counterflow

Current as of: June, 1999
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127 /   HD   SUGAR, STARCH, AND CARBOHYDRATES

*  DD  PROCESSES {1}
34  DF  .~ Carbohydrate manufacture and refining {3}
42  DF  .~.~ Sugar manufacture and refining {3}
43  DF  .~.~.~ Extracting from solid material {2}
45.~.~.~.~ Counterflow

DEFINITION

Classification: 127/45

The solid material under treatment and the leaching or lixiviating liquid are moved in opposite directions.