US PATENT SUBCLASS 239 / 295
.~ On one side only of spray orifice

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

290  DF  INCLUDING SUPPLEMENTAL GAS SHAPING OR SHIELDING JET {8}
295.~ On one side only of spray orifice

DEFINITION

Classification: 239/295

(under subclass 290) Apparatus having the supplemental shaping or shielding jet projected from only one side of the main discharge stream.