Title:
Building blocks and means for assembling same
United States Patent 2963828
Inventors:
Belliveau, Philip J.
Publication Date:
12/13/1960
Export Citation:
Assignee:
Belliveau, Philip J.
Primary Class:
Other Classes:
D25/113
International Classes:
E04B2/08; E04B2/02; E04B2/04; E04B2/02
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US Patent References:
Foreign References:
GB385502A