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Dietmar Schaefer
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Essen, DE
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last 30 patents
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Patent Grant
Preparation for finishing textile fibers and products and textile p...
Patent number
4,921,895
Issue date
May 1, 1990
Th. Goldschmidt AG
Dietmar Schaefer
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...