MIXTURES OF OPTICAL BRIGHTENERS
FRIEDRICH HERBERT, FRISCHKORN HANS, SCHINZEL ERICH, PROBST HEINZ, MARTINI THOMAS
Year of Publication 19.10.1984
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Year of Publication 19.10.1984
Patent
MIXTURES OF OPTICAL BRIGHTENERS
HEINZ PROBST, HANS FRISCHKORN, HERBERT FRIEDRICH, ERICH SCHINZEL, THOMAS MARTINI
Year of Publication 12.08.1985
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Year of Publication 12.08.1985
Patent
MIXTURE OF OPTICAL BRIGHTENERS
HEINZ PROBST, HANS FRISCHKORN, HERBERT FRIEDRICH, ERICH SCHINZEL, THOMAS MARTINI
Year of Publication 31.01.1985
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Year of Publication 31.01.1985
Patent