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Application filed by Kopalnia Soli WieliczkafiledCriticalKopalnia Soli Wieliczka
Priority to PL24751284ApriorityCriticalpatent/PL140088B1/en
Publication of PL247512A1publicationCriticalpatent/PL247512A1/en
Publication of PL140088B1publicationCriticalpatent/PL140088B1/en