US PATENT SUBCLASS 162 / 147
.~.~ Waste paper or textile waste

Current as of: June, 1999
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162 /   HD   PAPER MAKING AND FIBER LIBERATION

100  DF  PROCESSES AND PRODUCTS {31}
141  DF  .~ Plural fiber containing {7}
147.~.~ Waste paper or textile waste

DEFINITION

Classification: 162/147

(under subclass 141) Processes and products in which one of the fibrous components comprises fabric, rags, or previously used rags.

(1) Note. For the purpose of this subclass, broke, trim and wet lap are not regarded as waste paper.

SEE OR SEARCH THIS CLASS, SUBCLASS:

4+, for processes for chemically liberating or purifying fiber from textile wastes, waste paper, etc.

191+, for processes of recovering pulp, in the form of broke, trim or wet lap.