Walter Hammerer

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Leoben, AT

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Patents Grantslast 30 patents

Information Patent Grant
Gas-flushing base for metallurgical vessels
- Patent number 6,129,889
- Issue date Oct 10, 2000
- Veitsch-Radex Aktiengesellschaft fur feuerfeste Erzeugnisse
- Manfred Slamenik
- B22 - CASTING POWDER METALLURGY