Frederic Ehlinger

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Le Pecq, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for the treatment of effluents
- Patent number 5,298,163
- Issue date Mar 29, 1994
- Degremont
- Frederic Ehlinger
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
Information Patent Grant
Process for the regulation of a device for the removal of pollutant...
- Patent number 5,248,423
- Issue date Sep 28, 1993
- Degremont
- Penato Moletta
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE