US PATENT SUBCLASS 239 / 544
.~ Orifices in recessed face

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

543  DF  ONE FLUID STREAM IMPINGES UPON ANOTHER (I.E., CONVERGING) {2}
544.~ Orifices in recessed face

DEFINITION

Classification: 239/544

(under subclass 543) Apparatus having the outlets positioned in a reentrant face of the terminal member.