US PATENT SUBCLASS 19 / 291
.~.~.~.~ Open type

Current as of: June, 1999
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19 /   HD   TEXTILES: FIBER PREPARATION

65 R  DF  WORKING {8}
236  DF  .~ Drafting {7}
258  DF  .~.~ Roll type {9}
288  DF  .~.~.~ With fiber guide, condenser, or brake {4}
291.~.~.~.~ Open type

DEFINITION

Classification: 19/291

(under subclass 288) Method and apparatus in which the guiding step is carried out by, or the guiding means comprises, an element other than a closed periphery tube.