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Knud Hamann
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Appel, DE
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Patents Grants
last 30 patents
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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 Applications
last 30 patents
Information
Patent Application
Device for Clarifying Wastewater Preferably on Ships
Publication number
20120103882
Publication date
May 3, 2012
Hamann AG
Knud Hamann
B63 - SHIPS OR OTHER WATERBORNE VESSELS RELATED EQUIPMENT
Information
Patent Application
Apparatus for the Treatment of Wastewater
Publication number
20120031823
Publication date
Feb 9, 2012
Hamann AG
Knud Hamann
B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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