US PATENT SUBCLASS 442 / 324
.~ From synthetic organic fiber

Current as of: June, 1999
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442 /   HD   FABRIC (WOVEN, KNITTED, OR NONWOVEN TEXTILE OR CLOTH, ETC.)

320  DF  FELT FABRIC {4}
324.~ From synthetic organic fiber

DEFINITION

Classification: 442/324

From synthetic organic fiber:

(under subclass 320) Subject matter wherein the fibers include synthetic organic fibers.