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 India Steel AuthorityfiledCriticalIndia Steel Authority
Priority to IN103DE1996priorityCriticalpatent/IN191815B/en
Publication of IN191815BpublicationCriticalpatent/IN191815B/en