Hans Obermaier

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Tacherting, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for manufacturing vanadium pentoxide
- Patent number 4,304,755
- Issue date Dec 8, 1981
- Vereinigte Aluminium-Werke Aktiengesellschaft
- Roland Thome
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process and equipment for manufacturing vanadium pentoxide
- Patent number 4,119,707
- Issue date Oct 10, 1978
- Vereinigte Aluminum-Werke Aktiengesellschaft
- Roland Thome
- C01 - INORGANIC CHEMISTRY