Werner Oppel

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Cologne, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and arrangement for controlling the electrical relationships...
- Patent number 4,193,070
- Issue date Mar 11, 1980
- Klockner Ionon GmbH
- Werner Oppel
- C23 - COATING METALLIC MATERIAL COATING MATERIAL WITH METALLIC MATERIAL CHEMI...
Information Patent Grant
Method and arrangement for heating workpieces to desired temperatures
- Patent number 4,142,957
- Issue date Mar 6, 1979
- Klockner Ionon GmbH
- Werner Oppel
- C21 - METALLURGY OF IRON
Information Patent Grant
Arrangement for the automatic heating and adjustment of a treatment...
- Patent number 4,130,762
- Issue date Dec 19, 1978
- Kloeckner Ionon GmbH
- Werner Oppel
- C21 - METALLURGY OF IRON