Hans-Gerd Gerber

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Kelkheim, DE

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Patents Grantslast 30 patents

Information Patent Grant
2-Dihalogenomethylene-3-halogeno-3-carbalkoxy-5-oxopyrroli-dines, p...
- Patent number 4,305,749
- Issue date Dec 15, 1981
- Hoechst Aktiengesellschaft
- Hilmar Mildenberger
- C07 - ORGANIC CHEMISTRY