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 Hoechst AgfiledCriticalHoechst Ag
Priority to IN1080CA1997priorityCriticalpatent/IN183358B/en
Publication of IN183358BpublicationCriticalpatent/IN183358B/en