US PATENT SUBCLASS 162 / 115
.~.~ By fluid pressure

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

100  DF  PROCESSES AND PRODUCTS {31}
109  DF  .~ Non-uniform, irregular or configured web or sheet {6}
115.~.~ By fluid pressure

DEFINITION

Classification: 162/115

(under subclass 109) Processes in which the configuration is imparted to the web or sheet by the direct action of a fluid under pressure thereon, and the products thereof.

SEE OR SEARCH THIS CLASS, SUBCLASS:

297, for apparatus for making a running or indefinite length web with means to treat the web with fluid pressure acting directly on the work on the mold surface.