Pearson J. Cresswell

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Clifton Hill, AU

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Patents Grantslast 30 patents

Information Patent Grant
Recovery of sodium aluminate from Bayer process red mud
- Patent number 4,668,485
- Issue date May 26, 1987
- Comalco Aluminum Limited
- Pearson J. Cresswell
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Production of alumina
- Patent number 4,483,830
- Issue date Nov 20, 1984
- Comalco Limited
- Pearson J. Cresswell
- C01 - INORGANIC CHEMISTRY