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 Constructii,RofiledCriticalIntreprinderea De Constructii,Ro
Priority to RO7688866ApriorityCriticalpatent/RO69519A2/ro
Publication of RO69519A2publicationCriticalpatent/RO69519A2/ro