Eduard Schonafinger

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Ludwigshafen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Iron oxide magnetic pigments for the production of magnetic coatings
- Patent number 4,271,234
- Issue date Jun 2, 1981
- Dynamit Nobel Aktiengesellschaft
- Eduard Schonafinger
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Iron oxide magnetic pigments for the production of magnetic coatings
- Patent number 4,169,912
- Issue date Oct 2, 1979
- Dynamit Nobel Aktiengesellschaft
- Eduard Schonafinger
- C01 - INORGANIC CHEMISTRY