Rolf Kehlenbach

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Bergisch-Gladbach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for reprocessing oil-in-water emulsions
- Patent number 5,372,723
- Issue date Dec 13, 1994
- Bayer Aktiengesellschaft
- Johannes de Geus
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for the separation of oil-in-water emulsions
- Patent number 5,045,212
- Issue date Sep 3, 1991
- Bayer Aktiengesellschaft
- Thomas Augustin
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE