All weather stadium
United States Patent 2052217

Inventors:
Sibour, Jules DE. H.
Marshall, George P.
Publication Date:
08/25/1936
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Assignee:
Sibour, Jules DE. H.
Marshall, George P.
Primary Class:
52/8
Other Classes:
52/13, 52/73, 52/64, 52/66
International Classes:
E04B7/16; E04H3/12; E04H3/10