Title:
Spring supported figure
United States Patent 2464665

Inventors:
Gustaf, Anderson
Publication Date:
03/15/1949
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Assignee:
Gustaf, Anderson
Primary Class:
446/227
Other Classes:
D30/160, D30/110, 119/461, 446/268, 248/318, 47/67
International Classes:
A63H11/00
Other References:
None