US PATENT SUBCLASS 239 / 49
.~.~ With flow varying means

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}
49.~.~ With flow varying means {1}
50  DF  .~.~.~> Relatively movable wick and supply for discharge or adjustment

DEFINITION

Classification: 239/49

(under subclass 44) Apparatus provided with means to control or adjust the liquid flow to or through the porous or absorbent means.