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2548971
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Information
Patent Grant
2548971
References
Source
Patent Number
2,548,971
Date Filed
Not available
Date Issued
Tuesday, April 17, 1951
73 years ago
CPC
D04H1/4258 - Regenerated cellulose series
B41N1/243 - characterised by the ink pervious sheet
D04H1/54 - by welding together the fibres
US Classifications
264 - Plastic and nonmetallic article shaping or treating: processes
019 - Textiles: fiber preparation
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