Hanns-Helge Stechl

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Mannheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
Cleanup of nitroaromatics-containing wastewaters
- Patent number 6,245,242
- Issue date Jun 12, 2001
- BASF Aktiengesellschaft
- Ludwig Schuster
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE