US PATENT SUBCLASS 112 / 242
.~.~ Pull-offs
Current as of:
June, 1999
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112 /
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SEWING
270
DF
ELEMENTS
{21}
241
DF
.~ Take-ups {8}
242
.~.~ Pull-offs {1}
243
DF
.~.~.~
> Automatic control
DEFINITION
Classification: 112/242
Drawing thread from the supply mass.
