Title:
Building structure
United States Patent 3160243

Inventors:
Keily, Clyde W.
Tichy, John J.
Doering, Albert L.
Publication Date:
12/08/1964
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Assignee:
FENESTRA INC
Primary Class:
International Classes:
E04B2/96; E04B2/88
US Patent References:
2916108Metal window wall
2949981Wall structure