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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Publication date
Priority claimed from IN104/BOM/79Aexternal-prioritypatent/IN150020B/en
Application filed by Ciba GeigyfiledCriticalCiba Geigy
Priority to IN287/BOM/81ApriorityCriticalpatent/IN155047B/en
Publication of IN155047BpublicationCriticalpatent/IN155047B/en