Title:
Metal partition
Document Type and Number:
United States Patent 2001574
Inventors:
Jacobson, Ludwig G.
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Publication Date:
05/14/1935
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Export Citation:
Assignee:
Dahlstrom, Metallic Door Compan
Primary Class:
Other Classes:
52/243.100, 52/393, 52/781
International Classes:
E04B2/78; E04B2/76