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Hans-Peter Bünger
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Sinzig, DE
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last 30 patents
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Cleaning agent and method for cleaning ultrafiltration membranes in...
Patent number
6,843,856
Issue date
Jan 18, 2005
E. I. Du Pont de Nemours and Company
Horst Lehmann
C11 - ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES FATTY ACIDS...