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Application filed by Husak Pavel, Tatek Pavel, Bouska Frantisek, Karel PychafiledCriticalHusak Pavel
Priority to CS871054ApriorityCriticalpatent/CS261161B1/en
Publication of CS105487A1publicationCriticalpatent/CS105487A1/en
Publication of CS261161B1publicationCriticalpatent/CS261161B1/en