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Application filed by Peter Ing Csc Ivanka, Ladislav Ing Novota, Dusan Ing Prno, Milos Ing Minarik, Antala LubomirfiledCriticalPeter Ing Csc Ivanka
Priority to CS881653ApriorityCriticalpatent/CS267772B1/en
Publication of CS165388A1publicationCriticalpatent/CS165388A1/en
Publication of CS267772B1publicationCriticalpatent/CS267772B1/en