Arnulf Diener

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Dortmund, DE

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Patents Grantslast 30 patents

Information Patent Grant
Setup for producing metallic coatings
- Patent number 4,635,586
- Issue date Jan 13, 1987
- Hoesch Aktiengesellschaft
- Arnulf Diener
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Process for producing metallic coatings
- Patent number 4,587,135
- Issue date May 6, 1986
- Hoechst Aktiengesellschaft
- Arnulf Diener
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Cooling element for use in metallurgical furnaces
- Patent number 4,335,870
- Issue date Jun 22, 1982
- Hoesch Werke Aktiengesellschaft
- Arnulf Diener
- C21 - METALLURGY OF IRON
Information Patent Grant
Method for preheating the oxygen in an oxygen steel making process
- Patent number 4,207,094
- Issue date Jun 10, 1980
- Hoesch Werke Aktiengesellschaft
- Arnulf Diener
- C21 - METALLURGY OF IRON