Hans Oldengott

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Bockum-Hovel, DE

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Patents Grantslast 30 patents

Information Patent Grant
Device for reducing the concentration of CO in the waste gas from c...
- Patent number 5,705,037
- Issue date Jan 6, 1998
- Krup Koppers GmbH
- Martin Reinke
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Roof structure
- Patent number 5,155,966
- Issue date Oct 20, 1992
- Ruhrkohle AG
- Dieter Breidenbach
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Roof structure
- Patent number 4,929,179
- Issue date May 29, 1990
- Ruhrkohle AG
- Dieter Breidenbach
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...
Information Patent Grant
Sealing lid means for coke oven chamber
- Patent number 4,406,619
- Issue date Sep 27, 1983
- Hans Oldengott
- F27 - FURNACES KILNS OVENS RETORTS
Information Patent Grant
Plug for protecting coke-oven chamber doors from the action of the...
- Patent number 4,231,846
- Issue date Nov 4, 1980
- Ruhrkohle, A.G.
- Hans Mathiak
- C10 - PETROLEUM, GAS OR COKE INDUSTRIES TECHNICAL GASES CONTAINING CARBON MON...