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1915817
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Information
Patent Grant
1915817
References
Source
Patent Number
1,915,817
Date Filed
Not available
Date Issued
Tuesday, June 27, 1933
91 years ago
CPC
B24B33/089 - with a rack-and-pinion mechanism for expanding the honing segments
Y10T29/47 - Burnishing
Y10T29/49233 - Repairing, converting, servicing or salvaging
US Classifications
029 - Metal working
015 - Brushing, scrubbing, and general cleaning
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