Humidifying apparatus
United States Patent 3215416

Inventors:
William, Liben
Publication Date:
11/02/1965
View Patent Images:
Assignee:
William, Liben
Primary Class:
Other Classes:
236/44R, 392/397, 261/130, 261/66, 219/629, 236/44A, 261/153, 392/399, 126/113, 261/118
International Classes:
F24D5/00
US Patent References:
2616022Instantaneous heating of a fluid circulating in a tube
2810381Humidifier units for hot air furnaces
2860228Humidifier
3102531Humidifier spray unit for furnace