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 Institutul Central De ChimiefiledCriticalInstitutul Central De Chimie
Priority to RO106778ApriorityCriticalpatent/RO83606B1/ro
Publication of RO83606A2publicationCriticalpatent/RO83606A2/fr
Publication of RO83606B1publicationCriticalpatent/RO83606B1/ro