Fireproof building construction
United States Patent 2063010

Inventors:
Balduf, Bruno E.
Publication Date:
12/08/1936
View Patent Images:
Download PDF 2063010 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
UNITED STATES GYPSUM CO
Primary Class:
52/144
Other Classes:
52/241, 52/363, 52/481.100, 52/281
International Classes:
E04B2/78; E04B2/76