Gunter Schmitz

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Duisburg, DT

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Patents Grantslast 30 patents

Information Patent Grant
Metallurgical vat support system
- Patent number 4,096,918
- Issue date Jun 27, 1978
- Demag Aktiengesellschaft
- James Ingram Beggs
- C21 - METALLURGY OF IRON
Information Patent Grant
Protective nozzle for metallurgic vessels, particularly for steel m...
- Patent number 4,014,530
- Issue date Mar 29, 1977
- Demag Aktiengesellschaft
- Karlheinz Langlitz
- C21 - METALLURGY OF IRON