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 GB38038/69Aexternal-prioritypatent/GB1249490A/en
Application filed by Leo Pharm Prod LtdfiledCriticalLeo Pharm Prod Ltd
Publication of BR6915200D0publicationCriticalpatent/BR6915200D0/en