US PATENT SUBCLASS 300 / 8
.~ Tuft setting

Current as of: June, 1999
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300 /   HD   BRUSH, BROOM, AND MOP MAKING

2  DF  BRUSH-MAKING MACHINES {7}
8.~ Tuft setting

DEFINITION

Classification: 300/8

Devices for setting formed bunches, knots, or tufts of bristles in holes in brush backs.