Title:
Roof ridge ventilator
Document Type and Number:
United States Patent 3185070
Inventors:
Smith, Lester L.
Plaque It!
Sponsored by: Flash of Genius |
Publication Date:
05/25/1965
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Referenced by:
Export Citation:
Assignee:
Smith, Lester L.
Primary Class:
International Classes:
E04D13/17; F24F7/02; E04D13/00
US Patent References: