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Application filed by Jozef Minarik, Petr Hulik, Ivan Ing Fuerbacher, Vaclav Ing Csc LinhartfiledCriticalJozef Minarik
Priority to CS871809ApriorityCriticalpatent/CS262127B1/en
Publication of CS180987A1publicationCriticalpatent/CS180987A1/en
Publication of CS262127B1publicationCriticalpatent/CS262127B1/en