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 Centrala Sarii Si Substantelor Nemetalifere,RofiledCriticalCentrala Sarii Si Substantelor Nemetalifere,Ro
Priority to RO117983ApriorityCriticalpatent/RO93065B1/ro
Publication of RO93065A2publicationCriticalpatent/RO93065A2/ro
Publication of RO93065B1publicationCriticalpatent/RO93065B1/ro