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3134721
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Information
Patent Grant
3134721
References
Source
Patent Number
3,134,721
Date Filed
Not available
Date Issued
Tuesday, May 26, 1964
60 years ago
CPC
A61K8/415 - Aminophenols
A61Q5/10 - Preparations for permanently dyeing the hair
D06P3/305 - with oxidation dyes
US Classifications
008 - Bleaching and dyeing
564 - Organic compounds
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