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 Institutul Politehnic,RofiledCriticalInstitutul Politehnic,Ro
Priority to RO83113025ApriorityCriticalpatent/RO87733A2/ro
Publication of RO87733B1publicationCriticalpatent/RO87733B1/ro
Publication of RO87733A2publicationCriticalpatent/RO87733A2/ro