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
Application filed by Erfurt Medizinische AkademiefiledCriticalErfurt Medizinische Akademie
Priority to DD24514582ApriorityCriticalpatent/DD211713B1/en
Publication of DD211713A1publicationCriticalpatent/DD211713A1/en
Publication of DD211713B1publicationCriticalpatent/DD211713B1/en