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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Priority claimed from IN542/MAS/84Aexternal-prioritypatent/IN161439B/en
Application filed by Showa MfgfiledCriticalShowa Mfg
Priority to IN457/MAS/87ApriorityCriticalpatent/IN165789B/en
Publication of IN165789BpublicationCriticalpatent/IN165789B/en