Kurt Rieger

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Patents Grantslast 30 patents

Information Patent Grant
Cooled tube wall for metallurgical furnace
- Patent number 4,598,667
- Issue date Jul 8, 1986
- Fried. Krupp GmbH
- Herbert Kuhlmann
- F28 - HEAT EXCHANGE IN GENERAL
Information Patent Grant
Cooled tube wall for metallurgical furnace
- Patent number 4,453,500
- Issue date Jun 12, 1984
- Sidepal S.A.
- Herbert Kuhlmann
- F28 - HEAT EXCHANGE IN GENERAL