Edgar Koberstein

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Alzenau, DT

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Patents Grantslast 30 patents

Information Patent Grant
Process for producing an adherent metal oxide coating on a solid body
- Patent number 4,081,576
- Issue date Mar 28, 1978
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Jorg Hensel
- C04 - CEMENTS CONCRETE ARTIFICIAL STONE CERAMICS REFRACTORIES
Information Patent Grant
Catalyst for purification of exhaust gases and processes for its pr...
- Patent number 4,048,098
- Issue date Sep 13, 1977
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Edgar Koberstein
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for the production of 3-methylmercaptopropionaldehyde
- Patent number 4,048,232
- Issue date Sep 13, 1977
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Edgar Koberstein
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Exhaust gas purifying catalyst and process of making and using same
- Patent number 4,034,060
- Issue date Jul 5, 1977
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Edgar Koberstein
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Process for oxidation of ammonia
- Patent number 3,931,391
- Issue date Jan 6, 1976
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Edgar Koberstein
- C01 - INORGANIC CHEMISTRY