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HANSEATISCHE MUEHLENWERKE AG
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HANSEATISCHE MUEHLENWERKE AG
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Application filed by HANSEATISCHE MUEHLENWERKE AGfiledCriticalHANSEATISCHE MUEHLENWERKE AG
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Publication of FR747849ApublicationCriticalpatent/FR747849A/fr
C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
C07F9/00—Compounds containing elements of Groups 5 or 15 of the Periodic Table
C07F9/02—Phosphorus compounds
C07F9/06—Phosphorus compounds without P—C bonds
C07F9/08—Esters of oxyacids of phosphorus
C07F9/09—Esters of phosphoric acids
C07F9/10—Phosphatides, e.g. lecithin
C07F9/103—Extraction or purification by physical or chemical treatment of natural phosphatides; Preparation of compositions containing phosphatides of unknown structure
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FR747849D1932-12-201932-12-20Procédé pour la préparation de produits inaltérables renfermant des phosphatides
ExpiredFR747849A
(fr)