Wolfgang Krohn

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Leverkusen, DT

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Patents Grantslast 30 patents

Information Patent Grant
Cephalosporin derivatives
- Patent number 4,086,341
- Issue date Apr 25, 1978
- Bayer Aktiengesellschaft
- Wolfgang Krohn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitro-.beta.-lactam antibiotics and processes for their preparation...
- Patent number 4,029,806
- Issue date Jun 14, 1977
- Bayer Aktiengesellschaft
- Wolfgang Krohn
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Nitro-.beta.-lactam antibiotics and processes for their preparation...
- Patent number 4,012,518
- Issue date Mar 15, 1977
- Bayer Aktiengesellschaft
- Wolfgang Krohn
- C07 - ORGANIC CHEMISTRY