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 Centrul De Chimie,RofiledCriticalCentrul De Chimie,Ro
Priority to RO83110750ApriorityCriticalpatent/RO87977A2/ro
Publication of RO87977B1publicationCriticalpatent/RO87977B1/ro
Publication of RO87977A2publicationCriticalpatent/RO87977A2/ro