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Priority claimed from GB838331045Aexternal-prioritypatent/GB8331045D0/en
Application filed by Ciba Geigy AgfiledCriticalCiba Geigy Ag
Priority claimed from EP84810564Aexternal-prioritypatent/EP0143081B1/de
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Publication of ATE45768T1publicationCriticalpatent/ATE45768T1/de