US PATENT SUBCLASS 126 / 89
.~.~.~.~.~ Hot air

Current as of: June, 1999
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126 /   HD   STOVES AND FURNACES

*  DD  STOVES {3}
58  DF  .~ Heating {18}
*  DD  .~.~ Liquid or gaseous fuel {3}
85 R  DF  .~.~.~ Gas {6}
86  DF  .~.~.~.~ Open front {2}
89.~.~.~.~.~ Hot air

DEFINITION

Classification: 126/89

(under subclass 86) Devices that are provided with specific air heating features.