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Application filed by Politechnika Śląska, Wiśniowski Jerzy WimontfiledCriticalPolitechnika Śląska
Priority to PL391536ApriorityCriticalpatent/PL220861B1/pl
Publication of PL391536A1publicationCriticalpatent/PL391536A1/pl
Publication of PL220861B1publicationCriticalpatent/PL220861B1/pl