US PATENT SUBCLASS 162 / 124
.~.~ With non-fiber added between layers

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

100  DF  PROCESSES AND PRODUCTS {31}
123  DF  .~ Multi-layer waterlaid webs or sheets {3}
124.~.~ With non-fiber added between layers

DEFINITION

Classification: 162/124

(under subclass 123) Processes in which a nonfibrous material is added between waterlaid webs or sheets, and the products thereof.

(1) Note. The nonfibrous material may be applied in the form of a liquid film, or in the form of granules or flakes. For the purpose of this subclass water is not regarded as coming within the term, "nonfiber".

SEE OR SEARCH THIS CLASS, SUBCLASS:

104, for processes wherein a solid preformed body or layer is positioned between formed fibrous layers.