US PATENT SUBCLASS 182 / 123
.~.~ Plural platforms


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

115  DF  LADDER AND PLATFORM {1}
116  DF  .~ Platform with ladder as support {6}
123.~.~ Plural platforms


DEFINITION

Classification: 182/123

(under subclass 116) Device in which there are a plurality of platforms.