US PATENT SUBCLASS 162 / 155
.~.~.~ With organic additive

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

100  DF  PROCESSES AND PRODUCTS {31}
152  DF  .~ Mineral fiber {2}
153  DF  .~.~ Asbestos {2}
155.~.~.~ With organic additive

DEFINITION

Classification: 162/155

(under subclass 153) Processes and products which include an organic material in addition to asbestos.

SEE OR SEARCH THIS CLASS, SUBCLASS:

145, for processes and products which include a mixture of asbestos and an organic fibrous material.