Gerhard Fischer

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Bad Krozingen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Substituted hydroquinone derivatives
- Patent number 5,693,807
- Issue date Dec 2, 1997
- Ciba Geigy Corporation
- Gottfried Sedelmeier
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Process for the manufacture of brofaromine and analogs thereof
- Patent number 5,290,939
- Issue date Mar 1, 1994
- Ciba-Geigy Corporation
- Gottfried Sedelmeier
- C07 - ORGANIC CHEMISTRY