Jacques E. Larocque

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Jonquiere, CA

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Patents Grantslast 30 patents

Information Patent Grant
Process for precipitating alumina from Bayer process liquor
- Patent number 5,158,577
- Issue date Oct 27, 1992
- Alcan International Limited
- Bruan A. Hiscox
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for precipitating alumina from bayer process liquor
- Patent number 5,102,426
- Issue date Apr 7, 1992
- Alcan International Limited
- Bryan A. Hiscox
- C01 - INORGANIC CHEMISTRY