US PATENT SUBCLASS 165 / 98
.~ Adjustable radiator face covering means

Current as of: June, 1999
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165 /   HD   HEAT EXCHANGE

96  DF  WITH ADJUSTOR FOR HEAT, OR EXCHANGE MATERIAL, FLOW {3}
98.~ Adjustable radiator face covering means {1}
99  DF  .~.~> Discharge grille or diffuser

DEFINITION

Classification: 165/98

(under subclass 96) Apparatus in which the adjustable flow controlling means is positioned adjacent to and controls flow through a radiator face.