Janso Steiner

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Both of Budapest, HU

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Patents Grantslast 30 patents

Information Patent Grant
Process and apparatus for grain-sizing in alumina hydrate slurry
- Patent number 4,816,142
- Issue date Mar 28, 1989
- Magyar Aluminiumipari Troszt
- Gyula Odor
- C01 - INORGANIC CHEMISTRY