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Application filed by Inst Nawozow SztucznychfiledCriticalInst Nawozow Sztucznych
Priority to PL29112391ApriorityCriticalpatent/PL165792B1/pl
Publication of PL291123A1publicationCriticalpatent/PL291123A1/xx
Publication of PL165792B1publicationCriticalpatent/PL165792B1/pl