S.A. POLYMEM

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F-31450 FOURQUEVAUX, FR

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Patents Grantslast 30 patents

Information Patent Grant
Method and device for membrane filtering of water
- Patent number 6,838,003
- Issue date Jan 4, 2005
- S.A. Polymem
- Jean-Michel Espenan
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE