Title:
Concrete wall construction and block therefor
United States Patent 1624369

Inventors:
Serra, Julius H.
Publication Date:
04/12/1927
View Patent Images:
Download PDF 1624369 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Serra, Julius H.
Primary Class:
52/583.100
Other Classes:
52/271, 52/669, 405/151, 52/125.300
International Classes:
E04B2/06; E04B2/02; E04B2/04