Title:
Fireplace heater
United States Patent 1433520


Inventors:
Aizpuru, Jose M.
Application Number:
US53417922A
Publication Date:
10/31/1922
Filing Date:
02/04/1922
Assignee:
Aizpuru, Jose M.
Primary Class:
Other Classes:
126/508
International Classes:
F24B1/188
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