US PATENT SUBCLASS 182 / 135
.~.~ With diverse holding means for occupant

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

133  DF  POLE OR STRAND GRASPING-TYPE CLIMBER {2}
134  DF  .~ Foot- or leg-attachable {1}
135.~.~ With diverse holding means for occupant

DEFINITION

Classification: 182/135

(under subclass 134) Device with additional support for the occupant.