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Application filed by Adolf Bogacki, Ewa Małgorzata BogackafiledCriticalAdolf Bogacki
Priority to PL117841UpriorityCriticalpatent/PL65496Y1/pl
Publication of PL117841U1publicationCriticalpatent/PL117841U1/pl
Publication of PL65496Y1publicationCriticalpatent/PL65496Y1/pl