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Application filed by Jozef StelmachfiledCriticalJozef Stelmach
Priority to PL10939099UpriorityCriticalpatent/PL60650Y1/en
Publication of PL109390U1publicationCriticalpatent/PL109390U1/en
Publication of PL60650Y1publicationCriticalpatent/PL60650Y1/en