Gert Petersen

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Dragoer, DK

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Patents Grantslast 30 patents

Information Patent Grant
Nitrification and denitrification wastewater treatment process
- Patent number 5,536,407
- Issue date Jul 16, 1996
- I. Kruger, Inc.
- Gert Petersen
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE