Title:
Spring and method
United States Patent 2527521
US Patent References:
Stainless steel treatment and product
- - 2266952


Inventors:
Kenneth, Bloom Fredrick
Publication Date:
10/31/1950
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Assignee:
ARMCO STEEL CORP
Primary Class:
148/580
Other Classes:
267/182, 450/41, 148/325, 148/610
International Classes:
C21D9/02; F16F1/02