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Application filed by Jozef Ing Sestak, Maria Ing Maruskova, Anna Ing Fuljerova, Pavol Fiamcik, Stanislav Smida, Jozef Ing CenscakfiledCriticalJozef Ing Sestak
Priority to CS842045ApriorityCriticalpatent/CS265303B1/en
Publication of CS204584A1publicationCriticalpatent/CS204584A1/en
Publication of CS265303B1publicationCriticalpatent/CS265303B1/en