US PATENT SUBCLASS 126 / 296
.~.~ Multiple

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

285 R  DF  DAMPERS {7}
292  DF  .~ Stovepipe {5}
296.~.~ Multiple

DEFINITION

Classification: 126/296

(under subclass 292) Dampers composed of two or more plates connected by a common operating-rod, so as to receive simultaneous action, thereby affecting the direct or indirect draft of the pipe.