US PATENT SUBCLASS 165 / 149
.~ With edge cover or frame means

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

148  DF  RADIATOR CORE TYPE {4}
149.~ With edge cover or frame means

DEFINITION

Classification: 165/149

(under subclass 148) Apparatus with means providing a strengthening support or circumferential cover for the fluid confining elements.

SEE OR SEARCH THIS CLASS, SUBCLASS:

67+, for an external support for a heat exchanger.