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 IN879CA1992priorityCriticalpatent/IN179351B/en
Priority to IN565CA1996prioritypatent/IN182419B/en
Publication of IN179351BpublicationCriticalpatent/IN179351B/en