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Application filed by Stanislaw Baran, Zbigniew Sieniawski, Jan SzmydfiledCriticalStanislaw Baran
Priority to PL10583096UpriorityCriticalpatent/PL58824Y1/en
Publication of PL105830U1publicationCriticalpatent/PL105830U1/en
Publication of PL58824Y1publicationCriticalpatent/PL58824Y1/en