Holger Hamann

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Seevetal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process and assembly for the treatment of waste water on ships
- Patent number 7,235,178
- Issue date Jun 26, 2007
- Hamann AG
- Knud Hamann
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Grant
Installation for the removal and the deactivation of organisms in t...
- Patent number 7,198,713
- Issue date Apr 3, 2007
- Hammann AG
- Knud Hamann
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE

Patents Applicationslast 30 patents

Information Patent Application
Process and assembly for the treatment of waste water on ships
- Publication number 20050098496
- Publication date May 12, 2005
- Hamann AG
- Knud Hamann
- B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information Patent Application
Installation for the removal and the deactivation of organisms in t...
- Publication number 20040159599
- Publication date Aug 19, 2004
- Knud Hamann
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE