Gyorgy Kaptay

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Almasfuzito, HU

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of alkali-poor .alpha.-alumina for cera...
- Patent number 4,477,427
- Issue date Oct 16, 1984
- Magyar Aluminiumipari Troeszt
- Jozsef Matyasi
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Process for preparing alumina being suitable for layer chromatography
- Patent number 4,225,639
- Issue date Sep 30, 1980
- Magyar Aluminiumipari Troszt
- Jozsef Matyasi
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Method for the treatment of red mud
- Patent number 3,989,513
- Issue date Nov 2, 1976
- Magyar Aluminiumipari Troszt
- Gyorgy Dobos
- C21 - METALLURGY OF IRON