Gerard Valentin

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Malzeville, FR

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Patents Grantslast 30 patents

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Electrocatalytic method for the deoxygenation of sea water and devi...
- Patent number 6,126,811
- Issue date Oct 3, 2000
- Elf Exploration Production
- Jacques Barbier
- C02 - TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE