US PATENT SUBCLASS 127 / 44
.~.~.~.~ Chemical treatment

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}
44.~.~.~.~ Chemical treatment

DEFINITION

Classification: 127/44

A chemical reagent is present during the separation or lixiviation.