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.)
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Application filed by Leiras OyfiledCriticalLeiras Oy
Priority to IN412CA1993priorityCriticalpatent/IN179058B/en
Priority to IN1071CA1997prioritypatent/IN182650B/en
Publication of IN179058BpublicationCriticalpatent/IN179058B/en