US PATENT SUBCLASS 136 / 204
.~.~ Including additional heat exchange means

Current as of: June, 1999
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136 /   HD   BATTERIES: THERMOELECTRIC AND PHOTOELECTRIC

200  DF  THERMOELECTRIC {15}
203  DF  .~ Peltier effect device {1}
204.~.~ Including additional heat exchange means

DEFINITION

Classification: 136/204

(under subclass 203) Apparatus which includes means to transfer heat from one material to another.