Edgar Klein

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Odenthal, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of a fine particle titanium dioxide
- Patent number 5,215,580
- Issue date Jun 1, 1993
- Kronos USA, Inc.
- Lothar Elfenthal
- B82 - NANO-TECHNOLOGY
Information Patent Grant
Process for manufacturing a stable titanyl sulfate solution
- Patent number 4,275,041
- Issue date Jun 23, 1981
- NL Industries, Inc.
- Joseph L. Waldman
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Titanium dioxide hydrate of a particular structure and process of m...
- Patent number 4,268,422
- Issue date May 19, 1981
- Kronos Titan GmbH
- Heinrich Becker
- C22 - METALLURGY FERROUS OR NON-FERROUS ALLOYS TREATMENT OF ALLOYS OR NON-FER...
Information Patent Grant
Process for the manufacture of an aqueous iron (III)-chloride-sulfa...
- Patent number 4,207,201
- Issue date Jun 10, 1980
- Kronos Titan GmbH
- Achim Hartmann
- C01 - INORGANIC CHEMISTRY