US PATENT SUBCLASS 239 / 499
.~ Chamber-like deflector

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

461  DF  FLOW DEFLECTING OR ROTATION CONTROLLING MEANS {9}
499.~ Chamber-like deflector

DEFINITION

Classification: 239/499

(under subclass 461) Apparatus in which the redirecting or dispersing surface is in the form of an apertured member having considerable depth and surrounding the egress opening.