Guenter Schmidt

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Ludwigshafen, DT

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Patents Grantslast 30 patents

Information Patent Grant
Monophosphoric acid esters of hydroxy alkyl urea compounds
- Patent number 4,041,110
- Issue date Aug 9, 1977
- Joh. A. Benckiser GmbH
- Friedrich Krueger
- C07 - ORGANIC CHEMISTRY