US PATENT SUBCLASS 239 / 396
.~ Discharge modifier upstream of terminal outlet

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

390  DF  PLURAL INTERCHANGEABLE DISCHARGE MODIFIERS, OUTLET ARRANGEMENTS OR COUPLING MEANS {3}
396.~ Discharge modifier upstream of terminal outlet

DEFINITION

Classification: 239/396

(under subclass 390) Apparatus having selectively arrangeable or interchangeable means in the flow path upstream of the egress port to alter the characteristic of the discharged fluid.