Horst Lieker

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Hannover, DE

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Patents Grantslast 30 patents

Information Patent Grant
Method for reducing the bromide content in an aqueous bromide-conta...
- Patent number 6,761,873
- Issue date Jul 13, 2004
- Graalf Remmers
- A61 - MEDICAL OR VETERINARY SCIENCE HYGIENE
Information Patent Grant
Process and apparatus for preparing a solution of a non-ferrous met...
- Patent number 5,162,555
- Issue date Nov 10, 1992
- Cassella Aktiengesellschaft
- Graalf Remmers
- C07 - ORGANIC CHEMISTRY

Patents Applicationslast 30 patents

Information Patent Application
Method and device for producing nickel sulphamate
- Publication number 20040022714
- Publication date Feb 5, 2004
- Graalf Remmers
- C01 - INORGANIC CHEMISTRY