US PATENT SUBCLASS 451 / 417
.~.~ Flat card

Current as of: June, 1999
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451 /   HD   ABRADING

415  DF  ATTACHMENT {13}
416  DF  .~ To textile machine to abrade card {1}
417.~.~ Flat card

DEFINITION

Classification: 451/417

Flat card:

(under subclass 416) Attachment to be secured to a textile working machine which uses flat cards for abrading a card thereof.