by Liselotte Rudy nee Ringelmann heir

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Heidelberg, DT

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Patents Grantslast 30 patents

Information Patent Grant
Production of citric acid by submerged fermentation
- Patent number 3,940,315
- Issue date Feb 24, 1976
- Joh. A. Benckiser GmbH
- Helmut Hustede
- C12 - BIOCHEMISTRY BEER SPIRITS WINE VINEGAR MICROBIOLOGY ENZYMOLOGY MUTATION...