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 Nawozow SztucznychfiledCriticalInst Nawozow Sztucznych
Priority to PL96315265ApriorityCriticalpatent/PL182964B1/en
Publication of PL315265A3publicationCriticalpatent/PL315265A3/en
Publication of PL182964B1publicationCriticalpatent/PL182964B1/en