Otto Abel

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Clausthal-Zellerfeld, DE

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Patents Grantslast 30 patents

Information Patent Grant
Active coke produced from pit coal and production process thereof
- Patent number 4,703,032
- Issue date Oct 27, 1987
- Perfluktiv Technik AG
- Erich Sundermann
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Apparatus for treating gases produced from coal
- Patent number 4,407,701
- Issue date Oct 4, 1983
- Didier Engineering GmbH
- Dietrich Wagener
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Recovery of liquid and gaseous hydrocarbons from raw materials cont...
- Patent number 4,303,495
- Issue date Dec 1, 1981
- Kraftwerk Union Aktiengesellschaft
- Alfred Behrmann
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...