US PATENT SUBCLASS 126 / 113
.~ Air moisteners

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

99 R  DF  HOT-AIR FURNACES {24}
113.~ Air moisteners

DEFINITION

Classification: 126/113

(under subclass 99) Hot air furnaces having a water pan so formed and arranged as to produce vapor which moistens the air heated by the furnace.