Roman Kurtz

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Frechen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Apparatus for producing abrasion-proof coke forms from bituminous c...
- Patent number 4,293,388
- Issue date Oct 6, 1981
- Firma Carl Still GmbH & Co. KG
- Kurt Lorenz
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Apparatus for producing abrasion resistant coke from brown coal bri...
- Patent number 4,259,158
- Issue date Mar 31, 1981
- Firma Carl Still GmbH & Co. KG
- Heinrich Weber
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method of producing abrasion-proof coke forms from bituminous coal,...
- Patent number 4,259,157
- Issue date Mar 31, 1981
- Firma Carl Still GmbH & Co. KG
- Kurt Lorenz
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Method and apparatus for producing abrasion resistant coke from bro...
- Patent number 4,231,844
- Issue date Nov 4, 1980
- Firma Carl Still GmbH & Co. KG
- Heinrich Weber
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Apparatus for producing non-abrasive coke forms from brown-coal bri...
- Patent number 4,115,202
- Issue date Sep 19, 1978
- Firma Carl Still
- Kurt Lorenz
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...