Frank Ladwig

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Gruendau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the detoxification of cyanide-containing aqueous solutions
- Patent number 5,207,925
- Issue date May 4, 1993
- Degussa Aktiengesellschaft
- Norbert Steiner
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE