Adolf Metzger

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Wiesbaden, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of ammonium sulfamate
- Patent number 4,393,033
- Issue date Jul 12, 1983
- Hoechst Aktiengesellschaft
- Adolf Metzger
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the preparation of amidosulfonic acid
- Patent number 4,107,279
- Issue date Aug 15, 1978
- Hoechst Aktiengesellschaft
- Reinhold Graser
- C01 - INORGANIC CHEMISTRY