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Application filed by Chemische Werke Witten GmbhfiledCriticalChemische Werke Witten Gmbh
Publication of BE594716ApublicationCriticalpatent/BE594716A/fr
Procédé de préparation d'esters alpha-dialcoylthiophosphoryl-alpha-phénylacétiques ou alpha-dialcoyldithiophosphoryl-alpha-phénylacétiques de cyanhydrine, et compositions pesticides contenant ces esters