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Andreas Stroben
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Odenthal, DE
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last 30 patents
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Patent Grant
Deep black dye mixtures of fiber-reactive azo dyes and a process fo...
Patent number
6,015,439
Issue date
Jan 18, 2000
Dystar Textilefarben GmbH & Co.
Ron Pedemonte
C09 - DYES PAINTS POLISHES NATURAL RESINS ADHESIVES MISCELLANEOUS COMPOSITION...