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 RO81105177ApriorityCriticalpatent/RO82228A2/ro
Publication of RO82228B1publicationCriticalpatent/RO82228B1/ro
Publication of RO82228A2publicationCriticalpatent/RO82228A2/ro