Axel Brekle

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Frechen, DE

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Patents Grantslast 30 patents

Information Patent Grant
Omega-aryl-alkylthienyl-compounds and process for the treatment of...
- Patent number 4,705,802
- Issue date Nov 10, 1987
- A. Nattermann & Cie. GmbH
- Hans-Heiner Lautenschlager
- C07 - ORGANIC CHEMISTRY
Information Patent Grant
Triphenylimidazolyloxyalkanoic acids and their derivatives and a pr...
- Patent number 4,460,598
- Issue date Jul 17, 1984
- A. Nattermann & Cie. GmbH
- Hans-Heiner Lautenschlager
- C07 - ORGANIC CHEMISTRY