Gunter Ritter

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Bruhl, DE

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Patents Grantslast 30 patents

Information Patent Grant
Waste treatment process
- Patent number 5,538,552
- Issue date Jul 23, 1996
- Dirk Osing
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Method of removing SO.sub.x and NO.sub.x from effluent gas
- Patent number 4,839,148
- Issue date Jun 13, 1989
- Rheinische Braunkohlenwerke AG
- Gunter Ritter
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Apparatus for injecting a substance into a reaction vessel
- Patent number 4,726,936
- Issue date Feb 23, 1988
- Rheinische Braunkohlenwerke AG
- Kurt Erdt
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for producing ferrous sulphate in granule form
- Patent number 4,659,557
- Issue date Apr 21, 1987
- Rheinische Braunkohlenwerke AG.
- Uwe Lenz
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Probe tube which can be introduced into a reaction container for de...
- Patent number 4,569,228
- Issue date Feb 11, 1986
- Rheinische Braunkohlenwerke AG
- Dieter Bellgardt
- G01 - MEASURING TESTING
Information Patent Grant
Method for treating red mud
- Patent number 4,464,479
- Issue date Aug 7, 1984
- Rheinische Braunkohlenwerke AG
- Gunter Ritter
- C01 - INORGANIC CHEMISTRY