Bernd Grabner

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Patents Grantslast 30 patents

Information Patent Grant
Flushing block
- Patent number 4,944,497
- Issue date Jul 31, 1990
- Radex-Heraklith Industriebeteilgungs AG
- Bernd Grabner
- B22 - CASTING POWDER METALLURGY
Information Patent Grant
Apparatus for introducing gas to molten metal
- Patent number 4,568,066
- Issue date Feb 4, 1986
- Osterreichisch Amerikanische Magnesit Aktiengesellschaft
- Bernd Grabner
- B22 - CASTING POWDER METALLURGY