Marika Orban nee Kelemen

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Budapest, HU

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Patents Grantslast 30 patents

Information Patent Grant
Method for processing bauxites
- Patent number 3,944,648
- Issue date Mar 16, 1976
- Vallalat; Aluterv Aluminiumipari Tervezo
- Karoly Solymar
- C01 - INORGANIC CHEMISTRY