Title:
Humidifying and air washing system
United States Patent 1835760
Inventors:
Cornelius, Richard T.
Publication Date:
12/08/1931
Export Citation:
Assignee:
Cornelius, Richard T.
Primary Class:
Other Classes:
237/1R, 261/DIG.34
International Classes:
F24F3/12; F24F3/12
View Patent Images: