Siegfried Benninger

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Burgkirchen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for preparing tin tetrachloride
- Patent number 6,001,323
- Issue date Dec 14, 1999
- Vinnolit Monomer GmbH & Co. KG
- Siegfried Benninger
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for electrochemically regenerating chromosulfuric acid
- Patent number 5,045,162
- Issue date Sep 3, 1991
- Hoechst Aktiengesellschaft
- Hans Herbst
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR
Information Patent Grant
Apparatus for the production of aqueous solutions of sodium chlorid...
- Patent number 4,379,125
- Issue date Apr 5, 1983
- Hoechst Aktiengesellschaft
- Siegfried Benninger
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the production of aqueous solutions of sodium chloride...
- Patent number 4,343,621
- Issue date Aug 10, 1982
- Hoechst Aktiengesellschaft
- Siegfried Benninger
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for reducing losses of mercury in alkali metal chloride ele...
- Patent number 4,212,715
- Issue date Jul 15, 1980
- Hoechst Aktiengesellschaft
- Siegfried Benninger
- C25 - ELECTROLYTIC OR ELECTROPHORETIC PROCESSES APPARATUS THEREFOR