US PATENT SUBCLASS 162 / 131
.~.~.~.~ Orientation
Current as of:
June, 1999
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162 /
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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.