US PATENT SUBCLASS 127 / 37
.~.~.~ Cellulose material

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}
36  DF  .~.~ Hydrolysis of carbohydrates {3}
37.~.~.~ Cellulose material

DEFINITION

Classification: 127/37

Processes directed toward the manufacture of sugar products from cellulose or cellulose-containing substances by hydrolysis of the cellulose.

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38, 41.

SEE OR SEARCH CLASS

162, Paper Making and Fiber Liberation,

1+, for the chemical extraction or purification of cellulose fiber.