Method of manufacturing a structural panel
United States Patent 2839812

Inventors:
Berliner, Henry A.
Publication Date:
06/24/1958
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Assignee:
Berliner, Henry A.
Primary Class:
Other Classes:
264/254, 52/783.170, 264/267, 264/256, 52/602
International Classes:
B28B1/16; B28B23/02; E04C2/06