US PATENT SUBCLASS 222 / 170
.~.~.~ With trap chambers

Current as of: June, 1999
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222 /   HD   DISPENSING

160  DF  MOVABLY MOUNTED SUPPLY CONTAINER {5}
167  DF  .~ Rotatable {2}
169  DF  .~.~ Peripheral discharge {3}
170.~.~.~ With trap chambers

DEFINITION

Classification: 222/170

(under subclass 169) Dispensers having trap chambers in the periphery of the container.