Joachim Fischer

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Oldendorf, DE

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Patents Grantslast 30 patents

Information Patent Grant
Amalgam-doped low mercury low-pressure UV irradiator
- Patent number 7,061,173
- Issue date Jun 13, 2006
- Wedeco AG Water Technology
- Joachim Fischer
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Amalgam low pressure mercury UV lamp
- Patent number 7,049,738
- Issue date May 23, 2006
- Wedeco AG Water Technology
- Joachim Fischer
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Ballast device for uv radiator and also method and device for disin...
- Patent number 6,906,468
- Issue date Jun 14, 2005
- Wedeco AG Water Technology
- Dirk Riepe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR

Patents Applicationslast 30 patents

Information Patent Application
Amalgam low pressure mercury UV lamp
- Publication number 20050189864
- Publication date Sep 1, 2005
- Joachim Fischer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Amalgam-doped low mercury low-pressure uv irradiator
- Publication number 20040232846
- Publication date Nov 25, 2004
- Joachim Fischer
- H01 - BASIC ELECTRIC ELEMENTS
Information Patent Application
Ballast device for uv emitter and method and device for disinfectio...
- Publication number 20030132717
- Publication date Jul 17, 2003
- Dirk Riepe
- H05 - ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR