Siegfried Jung

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Karben, DE

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Patents Grantslast 30 patents

Information Patent Grant
Fluorine-containing alkylsulfobetaines, a process for their prepara...
- Patent number 4,430,272
- Issue date Feb 7, 1984
- Hoechst Aktiengesellschaft
- Winfried Ehrl
- A62 - LIFE-SAVING FIRE-FIGHTING
Information Patent Grant
Fire extinguishing foam concentrate and its application
- Patent number 4,350,206
- Issue date Sep 21, 1982
- Hoechst Aktiengesellschaft
- Bernd Hoffmann
- A62 - LIFE-SAVING FIRE-FIGHTING