US PATENT SUBCLASS 182 / 198
.~.~.~ Rung-attached


Current as of: June, 1999
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182 /   HD   FIRE ESCAPE, LADDER, OR SCAFFOLD

194  DF  LADDER {10}
196  DF  .~ Flexible {2}
197  DF  .~.~ With spacer {1}
198.~.~.~ Rung-attached


DEFINITION

Classification: 182/198

(under subclass 197) Device attached to a rung.