US PATENT SUBCLASS 239 / 594
.~.~ And remaining opposite side walls converging
Current as of:
June, 1999
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239 /
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FLUID SPRINKLING, SPRAYING, AND DIFFUSING
589
DF
RIGID FLUID CONFINING DISTRIBUTOR
{8}
592
DF
.~ Flat and tapered {3}
594
.~.~ And remaining opposite side walls converging
DEFINITION
Classification: 239/594
(under subclass 592) Apparatus having at least two other opposite end or side walls which converge in the direction of flow.