US PATENT SUBCLASS 193 / 33
.~ Wall

Current as of: June, 1999
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193 /   HD   CONVEYORS, CHUTES, SKIDS, GUIDES, AND WAYS

2 R  DF  CHUTES {25}
33.~ Wall {1}
34  DF  .~.~> Vertical

DEFINITION

Classification: 193/33

(under subclass 2) The chute is secured to or built into the wall of an inclosure or building.

(1) Note. See this class, subclasses 5 and 6.