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1853426
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Information
Patent Grant
1853426
References
Source
Patent Number
1,853,426
Date Filed
Not available
Date Issued
Tuesday, April 12, 1932
92 years ago
CPC
B21G1/12 - Securing, cleaning-off burrs, reconditioning polishing, grinding
Y10T29/44 - Filing
US Classifications
163 - Needle and pin making
029 - Metal working
221 - Article dispensing
451 - Abrading
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