US PATENT SUBCLASS 203 / 19
.~.~.~ Ethanol

Current as of: June, 1999
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203 /   HD   DISTILLATION: PROCESSES, SEPARATORY

12  DF  DISTILLING TO SEPARATE OR REMOVE ONLY WATER {2}
14  DF  .~ From organic compound {3}
18  DF  .~.~ Alcohol {1}
19.~.~.~ Ethanol

DEFINITION

Classification: 203/19

(under subclass 18) Processes in which the alcohol is ethanol.