Horst Dornauer

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Kelkheim, DT

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Patents Grantslast 30 patents

Information Patent Grant
Spiro(pyrrolo (1,2-A)quinoxalines)
- Patent number 3,939,159
- Issue date Feb 17, 1976
- American Hoechst Corporation
- Horst Dornauer
- C07 - ORGANIC CHEMISTRY