US PATENT SUBCLASS 160 / 292
.~.~ Plural

Current as of: June, 1999
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160 /   HD   FLEXIBLE OR PORTABLE CLOSURE, PARTITION, OR PANEL

238  DF  ROLL TYPE {12}
291  DF  .~ With brake or stop {8}
292.~.~ Plural

DEFINITION

Classification: 160/292

(under subclass 291) Roll type devices in which two or more brakes or stops for the roll are provided.