Oliver Wagner

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Bonn, DE

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Patents Grantslast 30 patents

Information Patent Grant
Silicon-aluminium nitride ceramic and precursor compounds, processe...
- Patent number 5,453,527
- Issue date Sep 26, 1995
- Bayer Aktiengesellschaft
- Hans-Peter Baldus
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Silicon boron nitride ceramic and precursor compounds, a process fo...
- Patent number 5,312,942
- Issue date May 17, 1994
- Bayer AG
- Martin Jansen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Silicon boron nitride ceramic and precursor compounds, a process fo...
- Patent number 5,233,066
- Issue date Aug 3, 1993
- Bayer Aktiengesellschaft
- Martin Jansen
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES