Volker Nobbe

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Neuhausen am Rheinfall, CH

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Patents Grantslast 30 patents

Information Patent Grant
Filter medium for filtering molten metals
- Patent number 4,528,099
- Issue date Jul 9, 1985
- Swiss Aluminium Ltd.
- Wolfhart Rieger
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
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
Information Patent Grant
Process for melting material
- Patent number 4,220,843
- Issue date Sep 2, 1980
- Swiss Aluminium Ltd.
- Werner J. Borer
- C03 - GLASS MINERAL OR SLAG WOOL
Information Patent Grant
High temperature reactor
- Patent number 4,217,479
- Issue date Aug 12, 1980
- Swiss Aluminium Ltd.
- Werner J. Borer
- C03 - GLASS MINERAL OR SLAG WOOL