Title:
Building method and means
United States Patent 1444588

Inventors:
Copeland, Harry L.
Publication Date:
02/06/1923
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Assignee:
Copeland, Harry L.
Primary Class:
249/15
Other Classes:
249/83, 52/378, 249/53R, 249/16, 264/253, 249/21
International Classes:
E04G11/20; E04G11/00