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 HU832389Aexternal-prioritypatent/HU193540B/en
Application filed by Egyt Gyogyszervegyeszeti GyarfiledCriticalEgyt Gyogyszervegyeszeti Gyar
Priority to CS855712ApriorityCriticalpatent/CS571285A2/en
Publication of CS571285A2publicationCriticalpatent/CS571285A2/en