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Gunter Streicher
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Weil am Rhein, DE
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last 30 patents
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Patent Grant
Process for dyeing leather: aqueous bath containing mixture of carb...
Patent number
5,007,941
Issue date
Apr 16, 1991
Ciba-Geigy Corporation
Bruno Martinelli
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...