Partition structure
United States Patent 1993593

Inventors:
Theodore, Carrozza
Publication Date:
03/05/1935
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Assignee:
Theodore, Carrozza
Primary Class:
52/476
Other Classes:
52/455, 52/481.200, 52/780, 52/716.100, 52/584.100, 29/897.310
International Classes:
E04B2/80