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 Periathabi Gopalsamy JayapalanfiledCriticalPeriathabi Gopalsamy Jayapalan
Priority to IN923MA1990priorityCriticalpatent/IN178064B/en
Publication of IN178064BpublicationCriticalpatent/IN178064B/en