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Interconnecting support
United States Patent 2126630
Inventors:
Harold, Gleitsman
Publication Date:
08/09/1938
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Download PDF 2126630
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Assignee:
Harold, Gleitsman
Primary Class:
248/547
Other Classes:
248/309.100, 248/498, 248/222.410
International Classes:
A47G1/20
;
A47G1/16