Title:
Hanger means for sheet metal sectional roofing and flooring
United States Patent 3197926


Inventors:
Shumaker, Lucky J.
Application Number:
US25224963A
Publication Date:
08/03/1965
Filing Date:
01/17/1963
Assignee:
ROBERTSON CO H H
Primary Class:
Other Classes:
52/506.06, D06/675.1, D25/124
International Classes:
E04B5/40; E04B7/20; E04B9/18
View Patent Images:
US Patent References:
1992509Sound absorbing construction1935-02-26