Karl-Friedrich Krebs

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Darmstadt, DE

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Patents Grantslast 30 patents

Information Patent Grant
Adsorbents for chromatography and adsorption processes
- Patent number 5,098,576
- Issue date Mar 24, 1992
- Merck Patent Gesellschaft mit beschrankter Haftung
- Karin Cabrera
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Separating materials for thin layer chromatography and their prepar...
- Patent number 4,295,968
- Issue date Oct 20, 1981
- Merck Patent Gesellschaft mit beschrankter Haftung
- Herbert Halpaap
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
Information Patent Grant
Coated carrier materials for thin layer chromatography having a con...
- Patent number 4,158,626
- Issue date Jun 19, 1979
- Merck Patent Gesellschaft mit beschrankter Haftung
- Herbert Halpaap
- B01 - PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL