Klaus Grohmann

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Kaarst, DE

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Patents Grantslast 30 patents

Information Patent Grant
Equipment for extracting and purifying dirty gases arising on the c...
- Patent number 4,198,275
- Issue date Apr 15, 1980
- Hartung, Kuhn & Co. Maschinenfabrik GmbH
- Johann G. Riecker
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Equipment for operating coke oven service machines
- Patent number 4,196,053
- Issue date Apr 1, 1980
- Hartung, Kuhn & Co. Maschinenfabrik GmbH
- Klaus Grohmann
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...