Michel L'Huillier

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Mundolsheim, FR

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Patents Grantslast 30 patents

Information Patent Grant
Water clarification
- Patent number 4,456,534
- Issue date Jun 26, 1984
- Polysar International S.A.
- Jean-Pierre Lambert
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE