US PATENT SUBCLASS 126 / 87
.~.~.~.~.~ Asbestos fireback

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}
87.~.~.~.~.~ Asbestos fireback {1}
88  DF  .~.~.~.~.~.~> Hot air

DEFINITION

Classification: 126/87

(under subclass 86) Devices where the back plate or wall is provided with asbestos fiber and adapted to be heated to incandescence.

SEE OR SEARCH THIS CLASS, SUBCLASS:

400, for heat accumulator structures.