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 Inst Chemii NieorganicznejfiledCriticalInst Chemii Nieorganicznej
Priority to PL29957493ApriorityCriticalpatent/PL171752B1/en
Publication of PL299574A1publicationCriticalpatent/PL299574A1/en
Publication of PL171752B1publicationCriticalpatent/PL171752B1/en