Title:
Method and apparatus for making brick-faced concrete walls
United States Patent 2178535

Inventors:
Willson, Lester E.
Publication Date:
10/31/1939
View Patent Images:
Download PDF 2178535 pdf       PDF help
Export Citation:
Click for automatic bibliography generation
Assignee:
Willson, Lester E.
Primary Class:
264/277
Other Classes:
264/309, 52/379, 249/15, 52/390, 264/313
International Classes:
B28B19/00; E04B2/84; E04B2/86; E04G9/10