Henri Grobelny

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Aix-en-Provence, FR

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Patents Grantslast 30 patents

Information Patent Grant
Process for the decomposition of sodium aluminate liquor for the pr...
- Patent number 4,865,825
- Issue date Sep 12, 1989
- Aluminium Pechiney
- Eric Chantriaux
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus for the decomposition of sodium aluminate liquor for the...
- Patent number 4,818,499
- Issue date Apr 4, 1989
- Aluminium Pechiney
- Eric Chantriaux
- C01 - INORGANIC CHEMISTRY
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