Eberhard Walter

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Hanau, DE

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Patents Grantslast 30 patents

Information Patent Grant
Process for the production of hydrogen cyanide
- Patent number 4,289,741
- Issue date Sep 15, 1981
- Degussa Aktiengesellschaft
- Carl Voigt
- C01 - INORGANIC CHEMISTRY
Information Patent Grant
Process for the production of 4,4-isopropylidene-bis'(2,6-dibromoph...
- Patent number 4,180,684
- Issue date Dec 25, 1979
- Deutsche Gold- und Silber-Scheideanstalt vormals Roessler
- Peter Kleinschmit
- C07 - ORGANIC CHEMISTRY