Andries Visser

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Oudega, NL

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus and method for aerating waste water
- Patent number 8,079,573
- Issue date Dec 20, 2011
- Andries Visser
- Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMA...

Patents Applicationslast 30 patents

Information Patent Application
Apparatus and Method for Aerating Waste Water
- Publication number 20080053921
- Publication date Mar 6, 2008
- Andries Visser
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL