Bernd Schroder

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for manufacturing crystalline alumina
- Patent number 4,487,756
- Issue date Dec 11, 1984
- Swiss Aluminium Ltd.
- Tiberiu Mizrah
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the production of coarse crystalline alumina
- Patent number 4,374,119
- Issue date Feb 15, 1983
- Swiss Aluminium Ltd.
- Bernhard Schepers
- C01 - INORGANIC CHEMISTRY