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 Fire Si Fibre Melana,RofiledCriticalIntreprinderea De Fire Si Fibre Melana,Ro
Priority to RO84115276ApriorityCriticalpatent/RO90089A2/ro
Publication of RO90089A2publicationCriticalpatent/RO90089A2/ro