US PATENT SUBCLASS 239 / 352
.~.~.~ And supply replenishing means

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

302  DF  INCLUDING SUPPLY HOLDER FOR MATERIAL {15}
337  DF  .~ Fluid pressure discharge means {5}
340  DF  .~.~ Pressure reducer at holder outlet {16}
352.~.~.~ And supply replenishing means

DEFINITION

Classification: 239/352

(under subclass 340) Apparatus provided with means whereby the liquid in the receptacle is maintained at the proper level for discharge.