United States Patent 2450571
Inventors:
Bahnson Jr., Agnew H.
Publication Date:
10/05/1948
Assignee:
Bahnson Jr., Agnew H.
Other Classes:
261/78.200
International Classes:
F24F3/14; F24F3/12
US Patent References:
| 2262243 | Air conditioning, method and apparatus | | | |