US PATENT SUBCLASS 19 / 109
.~.~.~ Pneumatic

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

65 R  DF  WORKING {8}
98  DF  .~ Carding {8}
108  DF  .~.~ Stripping {2}
109.~.~.~ Pneumatic

DEFINITION

Classification: 19/109

An air current being employed for the purpose.