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Sylvia Rodenwald
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Bremen, DE
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last 30 patents
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Patent Grant
Anhydrous preparation for finishing sewing yarn and thread: contain...
Patent number
4,990,267
Issue date
Feb 5, 1991
Hansa Textilchemie GmbH
Friedhelm Nickel
D06 - TREATMENT OF TEXTILES OR THE LIKE LAUNDERING FLEXIBLE MATERIALS NOT OTH...