US PATENT SUBCLASS 165 / 7
.~.~ With fluid handling system

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

4  DF  REGENERATOR {4}
6  DF  .~ Movable heat storage mass with enclosure {2}
7.~.~ With fluid handling system

DEFINITION

Classification: 165/7

(under subclass 6) Apparatus with fluid handling elements additional to the mass and its enclosing support.