US PATENT SUBCLASS 165 / 143
PLURAL CASTING-CONDUIT UNITS<< LINE OR COMMON HEADER CONNECTED

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

143PLURAL CASTING-CONDUIT UNITS<< LINE OR COMMON HEADER CONNECTED

DEFINITION

Classification: 165/143

(under the class definition) Apparatus including units, each made up of a conduit surrounded by a casing forming a flow passage; said units being connected for flow of one heat exchange fluid through said plural units.