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Application filed by Jozef Ing Sadlak, Oliver SadlakfiledCriticalJozef Ing Sadlak
Priority to SK415490ApriorityCriticalpatent/SK278113B6/en
Priority to CS904154Aprioritypatent/CS415490A3/en
Publication of CS415490A3publicationCriticalpatent/CS415490A3/en