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2293622
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Information
Patent Grant
2293622
References
Source
Patent Number
2,293,622
Date Filed
Not available
Date Issued
Tuesday, August 18, 1942
81 years ago
CPC
B43K21/12 - with means preventing over-winding
Y10T29/4992 - by flaring inserted cup or tube end
Y10T29/49938 - Radially expanding part in cavity, aperture, or hollow body
US Classifications
401 - Coating implements with material supply
029 - Metal working
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