Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Bayer AgfiledCriticalBayer Ag
Priority to BE573361ApriorityCriticalpatent/BE573361A/fr
Publication of BE573361ApublicationCriticalpatent/BE573361A/fr