US PATENT SUBCLASS 239 / 46
.~.~.~ With means for drip escape from casing

Current as of: June, 1999
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239 /   HD   FLUID SPRINKLING, SPRAYING, AND DIFFUSING

34  DF  SLOW DIFFUSERS {9}
44  DF  .~ With wick or absorbent means removing liquid from holder {5}
45  DF  .~.~ Serially arranged wicks or absorbent means {1}
46.~.~.~ With means for drip escape from casing

DEFINITION

Classification: 239/46

(under subclass 45) Apparatus provided with a means at the final porous member or vessel for permitting excess liquid to

be removed therefrom in a drop-by-drop fashion.