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 RO110892ApriorityCriticalpatent/RO86460B1/ro
Publication of RO86460A2publicationCriticalpatent/RO86460A2/ro
Publication of RO86460B1publicationCriticalpatent/RO86460B1/ro