Wolfgang Hermann

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Wuerselen-Bardenberg, DT

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Patents Grantslast 30 patents

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Method for producing fuel briquettes
- Patent number 4,059,412
- Issue date Nov 22, 1977
- Eschweiler Bergwerks-Verein Aktiengesellschaft
- Walter Goossens
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...