Spring dampener or cushion
United States Patent 1988341
Inventors:
Sjolander, John L.
Publication Date:
01/15/1935
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Export Citation:
Assignee:
CLEVELAND WIRE SPRING CO
Primary Class:
Other Classes:
267/216
International Classes:
F01L1/16; F01L1/46; F01L1/00; F01L1/14