Norbert Promberger

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Biberach, DE

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Patents Grantslast 30 patents

Information Patent Grant
Esters and amides containing the 1-(4-chlorobenzoyl)-5-methoxy-2-me...
- Patent number 4,362,738
- Issue date Dec 7, 1982
- Dr. Karl Thomae GmbH
- Johannes Keck
- C07 - ORGANIC CHEMISTRY