US PATENT SUBCLASS 162 / 131
.~.~.~.~ Orientation

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}
125  DF  .~.~ Layers of different properties {4}
129  DF  .~.~.~ Fiber {2}
131.~.~.~.~ Orientation

DEFINITION

Classification: 162/131

(under subclass 129) Processes in which the major axis of some fibers of one layer are at an angle to the major axis of some fibers in another layer, and the corresponding products.