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 IN162/CAL/80Aexternal-prioritypatent/IN151996B/en
Application filed by Ethieen IncfiledCriticalEthieen Inc
Priority to IN716/CAL/82ApriorityCriticalpatent/IN152006B/en
Publication of IN152006BpublicationCriticalpatent/IN152006B/en