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Application filed by Srank Zlatko, Charvat Ivo, Jirakova Dagmar, Prusek Frantisek, Frantisek Ing Kopecny, Linhard Sladecek, Palffy Alexander, Miloslav Ing Pruzek, Hajek Bohumil, Svoboda MiroslavfiledCriticalSrank Zlatko
Priority to CS877779ApriorityCriticalpatent/CS266026B1/en
Publication of CS777987A1publicationCriticalpatent/CS777987A1/en
Publication of CS266026B1publicationCriticalpatent/CS266026B1/en