Title:
Base frame for spring structures
Document Type and Number:
United States Patent 1650294
Inventors:
Palmer, Harry A.
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Publication Date:
11/22/1927
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Referenced by:
Export Citation:
Assignee:
REYNOLDS SPRING COMPANY
Primary Class:
Other Classes:
55/501, 160/402, 160/382, 5/406
International Classes:
A47C31/02; A47C31/00