US PATENT SUBCLASS 239 / 551
.~.~ And flow control for each nozzle

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

548  DF  UNITARY PLURAL OUTLET MEANS {12}
550  DF  .~ Plural separable nozzles on spray pipe {1}
551.~.~ And flow control for each nozzle

DEFINITION

Classification: 239/551

(under subclass 550) Apparatus which include individual means to vary the rate of efflux of fluid through each of the plural nozzles.