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 YU252671Aexternal-prioritypatent/YU39105B/en
Application filed by Rhone Poulenc SafiledCriticalRhone Poulenc Sa
Priority to YU75381ApriorityCriticalpatent/YU39148B/en
Publication of YU75381ApublicationCriticalpatent/YU75381A/en
Publication of YU39148BpublicationCriticalpatent/YU39148B/en