Joachim Maier-Witt

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Hamburg, DE

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Patents Applicationslast 30 patents

Information Patent Application
APPARATUS FOR THE CONTAMINATION-FREE DRAINAGE OF CLEAN WATER IN AN...
- Publication number 20130299011
- Publication date Nov 14, 2013
- Joachim Maier-Witt
- E03 - WATER SUPPLY SEWERAGE
Information Patent Application
Water treatment device and water treatment method for a passenger a...
- Publication number 20100051519
- Publication date Mar 4, 2010
- Joachim Maier-Witt
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE