Title:
Water flow control for humidifiers
United States Patent 2425962
US Patent References:
Water-feed control for humidifiers
- - 1730172

/1270159.html
- - 1270159

Humidity controlled valve
- - 1891133

/0159043.html
- - 0159043

/0470424.html
- - 0470424


Inventors:
Sill, Leo L.
Publication Date:
08/19/1947
View Patent Images:
Assignee:
Sill, Leo L.
Primary Class:
Other Classes:
222/556, 222/52, 222/547
International Classes:
F24F6/04; F24F6/02
US Patent References: