US PATENT SUBCLASS 65 / 504
.~ With crimping or curling means

Current as of: June, 1999
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65 /   HD   GLASS MANUFACTURING

483  DF  FIBER MAKING APPARATUS {21}
504.~ With crimping or curling means

DEFINITION

Classification: 65/504

With crimping or curling means:

(under subclass 483) Apparatus including means to bow, warp, or twist the fibers, filaments, or fiber preforms.