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 IndiafiledCriticalHoechst India
Priority to IN348BO1989priorityCriticalpatent/IN173012B/en
Priority to IN33BO1993prioritypatent/IN175404B/en
Publication of IN173012BpublicationCriticalpatent/IN173012B/en
