US PATENT SUBCLASS 126 / 76
.~.~ Downdraft

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

*  DD  STOVES {3}
58  DF  .~ Heating {18}
76.~.~ Downdraft

DEFINITION

Classification: 126/76

(under subclass 58) Heating stoves in which the draft is downward through the fuel.