US PATENT SUBCLASS 237 / 44
.~ Heat accumulator

Current as of: June, 1999
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237 /   HD   HEATING SYSTEMS

28  DF  VEHICLE {7}
44.~ Heat accumulator

DEFINITION

Classification: 237/44

(under subclass 28) Heating systems comprising apparatus for storing heat on the vehicle by heat absorbing bodies.

SEE OR SEARCH THIS CLASS, SUBCLASS:

45, for incased radiators.

75, for heat accumulators, per se.