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Application filed by Janusz Michalski, Wierzbinska Panek MalgorzatafiledCriticalJanusz Michalski
Priority to PL30079993ApriorityCriticalpatent/PL170695B1/en
Publication of PL300799A1publicationCriticalpatent/PL300799A1/en
Publication of PL170695B1publicationCriticalpatent/PL170695B1/en