Window structure
United States Patent 2612662
US Patent References:
Casement storm window
- - 2384929


Inventors:
Pfaff, William M.
Publication Date:
10/07/1952
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Assignee:
Standard, Aluminum Products Com
Primary Class:
49/62
Other Classes:
52/207, 49/193, 52/204.597
International Classes:
E06B3/26; E06B3/04