Jean-Daniel Bornand

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Sierre, CH

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Patents Grantslast 30 patents

Information Patent Grant
Method of purification of aluminium melts
- Patent number 4,338,124
- Issue date Jul 6, 1982
- Swiss Aluminium Ltd.
- Jean D. Bornand
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Apparatus for lowering the concentration of sodium in aluminum melts
- Patent number 4,174,826
- Issue date Nov 20, 1979
- Swiss Aluminium Ltd.
- Kurt Buxmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for lowering the concentration of sodium in aluminum melts
- Patent number 4,138,246
- Issue date Feb 6, 1979
- Swiss Aluminium Ltd.
- Kurt Buxmann
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...