Title:
Spring assembly
United States Patent 2126439
Inventors:
Zerbee, Louis J.
Publication Date:
08/09/1938
Export Citation:
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Assignee:
Zerbee, Louis J.
Primary Class:
297/452.64
Other Classes:
5/655.7, 297/287
International Classes:
A47C7/16; A47C7/22; A47C7/02
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