Title:
Interlocking wall structure
United States Patent 2787812
US Patent References:
Building construction
- - 1564393

/2183620.html
- - 2183620

Dismountable barrack
- - 2412242

Building structure
- - 2550883

Building construction
- - 2619686


Inventors:
Long, Charles A.
Publication Date:
04/09/1957
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Assignee:
Long, Charles A.
Primary Class:
52/779
Other Classes:
52/780
International Classes:
E04B2/70