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2204778
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Information
Patent Grant
2204778
References
Source
Patent Number
2,204,778
Date Filed
Not available
Date Issued
Tuesday, June 18, 1940
84 years ago
CPC
B43K1/088 - with an intermediate element between the resilient supporting means and the ball
B43K7/02 - Ink reservoirs Ink cartridges
US Classifications
401 - Coating implements with material supply
222 - Dispensing
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