US PATENT SUBCLASS 126 / 350 B
.~.~ Vaporizers and humidifiers

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

344  DF  WATER HEATERS {7}
350 R  DF  .~ Liquid and gaseous fuel {10}
350 B.~.~ Vaporizers and humidifiers

Unofficial Alpha Subclasses: R A B C D

DEFINITION

Classification: 126/350

(under subclass 344) Miscellaneous devices that are heated by liquid or gaseous fuel burners.