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 De Utilaj Greu"Progresul",RofiledCriticalIntreprinderea De Utilaj Greu"Progresul",Ro
Priority to RO118871ApriorityCriticalpatent/RO92005B1/ro
Publication of RO92005A2publicationCriticalpatent/RO92005A2/ro
Publication of RO92005B1publicationCriticalpatent/RO92005B1/ro