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 M S Hindustan Lever LtdfiledCriticalM S Hindustan Lever Ltd
Priority to IN250BO1992priorityCriticalpatent/IN175759B/en
Priority to GB929220151Aprioritypatent/GB9220151D0/en
Publication of IN175759BpublicationCriticalpatent/IN175759B/en
