US PATENT SUBCLASS 237 / 29
.~ Stove

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

28  DF  VEHICLE {7}
29.~ Stove {2}
30  DF  .~.~> Air casing
31  DF  .~.~> Depending

DEFINITION

Classification: 237/29

(under subclass 28) Vehicle-heating systems comprising stoves combined with vehicle structure.

SEE OR SEARCH CLASS

126, Stoves and Furnaces, for stove structures, especially

56, and 57.