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Application filed by Tadeusz Miedzianowski, Witold RutkowskifiledCriticalTadeusz Miedzianowski
Priority to PL10075994UpriorityCriticalpatent/PL55690Y1/en
Publication of PL100759U1publicationCriticalpatent/PL100759U1/en
Publication of PL55690Y1publicationCriticalpatent/PL55690Y1/en