Guenther Rapp

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Ludwigshafen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Preparation of hydroxylammonium salts
- Patent number 4,457,906
- Issue date Jul 3, 1984
- BASF Aktiengesellschaft
- Otto-Alfred Grosskinsky
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Manufacture of hydroxylammonium salts
- Patent number 4,438,084
- Issue date Mar 20, 1984
- BASF Aktiengesellschaft
- Guenther Rapp
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Removal of nitrous oxide from exit gases containing this compound d...
- Patent number 4,387,082
- Issue date Jun 7, 1983
- BASF Aktiengesellschaft
- Alfred-Otto Grosskinsky
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Manufacture of hydroxylammonium salts
- Patent number 4,340,575
- Issue date Jul 20, 1982
- BASF Aktiengesellschaft
- Guenther Rapp
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Manufacture of hydroxylammonium salts
- Patent number 4,192,856
- Issue date Mar 11, 1980
- BASF Aktiengesellschaft
- Guenther Rapp
- C01 - INORGANIC CHEMISTRY