Manfred Rieger

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Ludwigshafen, DT

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Patents Grantslast 30 patents

Information Patent Grant
Process of producing alkali metal or ammonium citrates
- Patent number 3,944,606
- Issue date Mar 16, 1976
- Joh. A. Benckiser GmbH
- Manfred Rieger
- C07 - ORGANIC CHEMISTRY