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 FI973733Aexternal-prioritypatent/FI109088B/fi
Application filed by Schering OyfiledCriticalSchering Oy
Publication of HK1031325A1publicationCriticalpatent/HK1031325A1/zh
Publication of HK1031325BpublicationCriticalpatent/HK1031325B/zh