Building blocks and means for assembling same
United States Patent 2963828
Inventors:
Belliveau, Philip J.
Publication Date:
12/13/1960
Assignee:
Belliveau, Philip J.
International Classes:
E04B2/08; E04B2/02; E04B2/04
US Patent References:
| 2676482 | Wall of reinforced spaced building blocks | | | |