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Isolde Loewe
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Bensheim, DE
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Patent Grant
Oxidation hair dye composition based on 4,5-diaminopyrazole and m-p...
Patent number
5,718,731
Issue date
Feb 17, 1998
Wella Aktiengesellschaft
Isolde Loewe
A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE