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1372212
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Information
Patent Grant
1372212
References
Source
Patent Number
1,372,212
Date Filed
Not available
Date Issued
Tuesday, March 22, 1921
104 years ago
CPC
E01H8/10 - Removing undesirable matter from rails, flange grooves, or the like railway parts
Y10T16/207 - Scrapers
US Classifications
037 - Excavating
016 - Miscellaneous hardware
104 - Railways
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