Ritter Gunter

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Melle, DE

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Patents Grantslast 30 patents

Information Patent Grant
Agent for the elimination of active chlorine compounds from water
- Patent number 4,786,434
- Issue date Nov 22, 1988
- Tetra Werke Dr. rer. nat. U. Baensch GmbH
- Ritter Gunter
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE