Metal joint for sheets or pipe
United States Patent 2126499

Inventors:
Petersen, William H.
Publication Date:
08/09/1938
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Assignee:
James, Ingels J.
Primary Class:
52/461
Other Classes:
52/468, 220/DIG.003, 138/DIG.004, 220/684, 138/158, 285/424, 52/287.100, 52/282.100, 52/522
International Classes:
F16B12/08; F16B12/00