Jacques Charpientier

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Saint Julien de Ratz, FR

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Patents Grantslast 30 patents

Information Patent Grant
Device for the in-line treatment of liquid metal by means of gas an...
- Patent number 7,648,674
- Issue date Jan 19, 2010
- Novelis Technology AG
- Jacques Charpientier
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...