Werner Wahlfeld

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Dahlem, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method and arrangement for hot repair of heating trains of coke ove...
- Patent number 5,092,765
- Issue date Mar 3, 1992
- Krupp-Koppers GmbH
- Werner Wahlfeld
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...