Harald Weber

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Duisburg-Rahm, DE

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Patents Grantslast 30 patents

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Process for the hydrogenation reprocessing of used oils
- Patent number 5,045,179
- Issue date Sep 3, 1991
- Ruhrkohle AG
- Josef Langhoff
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...