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 HU76RI592Aexternal-prioritypatent/HU174214B/en
Application filed by Richter Gedeon VegyeszetfiledCriticalRichter Gedeon Vegyeszet
Publication of PL199772A1publicationCriticalpatent/PL199772A1/en
Publication of PL105493B1publicationCriticalpatent/PL105493B1/en