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Application filed by Jozef StelmachfiledCriticalJozef Stelmach
Priority to PL10884898UpriorityCriticalpatent/PL60510Y1/en
Publication of PL108848U1publicationCriticalpatent/PL108848U1/en
Publication of PL60510Y1publicationCriticalpatent/PL60510Y1/en