US PATENT SUBCLASS 112 / 275
.~.~.~ Electrically operated
Current as of:
June, 1999
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112 /
HD
SEWING
270
DF
ELEMENTS
{21}
271
DF
.~ Starting or stopping {5}
274
DF
.~.~ With element positioning {1}
275
.~.~.~ Electrically operated
DEFINITION
Classification: 112/275
Electrically operated:
(under subclass 274) Devices which are electrically controlled or operated.