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 PrzemyslowejfiledCriticalInst Chemii Przemyslowej
Priority to PL26864887ApriorityCriticalpatent/PL152013B1/en
Publication of PL268648A1publicationCriticalpatent/PL268648A1/en
Publication of PL152013B1publicationCriticalpatent/PL152013B1/en