Alfred Weber

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Berlin, DT

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Patents Grantslast 30 patents

Information Patent Grant
Process for the preparation of androstane-3,17-dione derivatives
- Patent number 4,097,334
- Issue date Jun 27, 1978
- Schering Aktiengesellschaft
- Alfred Weber
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Method for isolation of 3-hydroxy steroids and 3-keto steroids
- Patent number 4,057,541
- Issue date Nov 8, 1977
- Schering Aktiengesellschaft
- Alfred Weber
- C07 - ORGANIC CHEMISTRY