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 Intreprinderea Metalurgica,RofiledCriticalIntreprinderea Metalurgica,Ro
Priority to RO108849ApriorityCriticalpatent/RO85509B1/ro
Publication of RO85509A2publicationCriticalpatent/RO85509A2/fr
Publication of RO85509B1publicationCriticalpatent/RO85509B1/ro