Title:
Building and building construction
United States Patent 2222037
Inventors:
Lafferty, Robert C.
Publication Date:
11/19/1940
Assignee:
Lafferty, Robert C.
Other Classes:
52/220.200, 52/601, 52/125.600, 52/66, 52/250, 52/600, 52/234, 52/745.020, 52/405.300
International Classes:
E04B1/14; E04C2/292; E04H1/02; E04B1/02; E04C2/26