US PATENT SUBCLASS 165 / 104.14
.~.~ Always out of direct contact with each other

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

104.11  DF  INTERMEDIATE FLUENT HEAT EXCHANGE MATERIAL RECEIVING AND DISCHARGING HEAT {5}
104.13  DF  .~ Plural intermediate fluent heat exchange materials {1}
104.14.~.~ Always out of direct contact with each other

DEFINITION

Classification: 165/104.14

Always out of direct contact with each other:

(under subclass 104.13) Apparatus wherein the apparatus is compartmentized to prevent engagement of the retained bodies of material with each other.