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
Priority claimed from IN361DE1999external-prioritypatent/IN190979B/en
Application filed by Lg Chemical LtdfiledCriticalLg Chemical Ltd
Priority to IN183DE2002priorityCriticalpatent/IN192744B/en
Publication of IN192744BpublicationCriticalpatent/IN192744B/en