Quick attachable and detachable heat circulator
United States Patent 2479906
US Patent References:
Ventilating appliance
- - 1935179
Hot air apparatus
- - 2043934
Circulation enhancing attachment for radiators
- - 2069190
Ventilating appliance
- - 1935179
Hot air apparatus
- - 2043934
Circulation enhancing attachment for radiators
- - 2069190
Inventors:
Cole, Noel S.
Publication Date:
08/23/1949
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Export Citation:
Assignee:
Cole, Noel S.
Primary Class:
Other Classes:
454/63, 126/110B
International Classes:
F24C15/00