Laszlo Kaufer

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Budapest, HU

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Patents Grantslast 30 patents

Information Patent Grant
3(2H)-pyridazinones and pharmaceutical compositions thereof
- Patent number 4,826,845
- Issue date May 2, 1989
- Richter Gedeon Vegyeszeti Gyar T.R.
- Endre Kasztreiner
- C07 - ORGANIC CHEMISTRY