Rolf Sieksmeyer

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Nordenham, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process and plant for the removal of soil contaminants
- Patent number 5,134,078
- Issue date Jul 28, 1992
- Norddeutsch Seekabelwerke Aktiengesellschaft
- Rolf Sieksmeyer
- B09 - DISPOSAL OF SOLID WASTE RECLAMATION OF CONTAMINED SOIL SOIL
Information Patent Grant
Equipment for biological water treatment, in particular for denitri...
- Patent number 5,073,256
- Issue date Dec 17, 1991
- Norddeutsche Seekabelwerke AG
- Rolf Sieksmeyer
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Equipment for biological water treatment, in particular for denitri...
- Patent number 4,935,130
- Issue date Jun 19, 1990
- Norddeutsche Seekabelwerke AG
- Rolf Sieksmeyer
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE