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3572954
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Information
Patent Grant
3572954
References
Source
Patent Number
3,572,954
Date Filed
Not available
Date Issued
Tuesday, March 30, 1971
54 years ago
CPC
B43K5/18 - Arrangements for feeding the ink to the nibs
B43K7/105 - Feed bars
US Classifications
401 - Coating implements with material supply
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