Panel structure and frame member therefor
United States Patent 3295283
Inventors:
Griffith, John B.
Griffith, Clement C.
Publication Date:
01/03/1967
Assignee:
Griffith, John B.
Griffith, Clement C.
Other Classes:
52/242, 52/461, 52/781
International Classes:
E04B2/78; E04B2/76