Yves Perret

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Gardanne, FR

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for decomposing sodium aluminate liquors without agitatio...
- Patent number 4,762,684
- Issue date Aug 9, 1988
- Aluminium Pechiney
- Eric Chantriaux
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method and apparatus for decomposing sodium aluminate liquors witho...
- Patent number 4,666,687
- Issue date May 19, 1987
- Aluminium Pechiney
- Eric Chantriaux
- C01 - INORGANIC CHEMISTRY