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2129671
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Information
Patent Grant
2129671
References
Source
Patent Number
2,129,671
Date Filed
Not available
Date Issued
Tuesday, September 13, 1938
85 years ago
CPC
B21K1/32 - discs
C21D9/34 - for tyres for rims
C21D2221/00 - Treating localised areas of an article
Y10T29/49483 - Railway or trolley wheel making
US Classifications
148 - Metal treatment
029 - Metal working
295 - Railway wheels and axles
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