US PATENT SUBCLASS 162 / 376
.~.~ Heated foraminous forming mold
Current as of:
June, 1999
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162 /
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PAPER MAKING AND FIBER LIBERATION
232
DF
APPARATUS
{22}
375
DF
.~ With heat exchange means {2}
376
.~.~ Heated foraminous forming mold
DEFINITION
Classification: 162/376
(under subclass 375) Apparatus having means to increase the temperature of a pervious felting mold for forming the work.