Alain Motte

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Bougival, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method for producing a filter bottom for water treatment
- Patent number 6,409,944
- Issue date Jun 25, 2002
- Degremont
- Didier Perrin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Filter floor nozzle housing and support arrangement
- Patent number 5,087,361
- Issue date Feb 11, 1992
- Degremont
- Marie-Pierre Gaudin
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL