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Application filed by Hajek Karel, Jelinek Karel, Matejicek Alois, Jiri Klejch, Bohuslava Rndr Hajkova, Tuma Zdenek, Jarmila Ing BerkovafiledCriticalHajek Karel
Priority to CS88129ApriorityCriticalpatent/CS268348B1/en
Publication of CS12988A1publicationCriticalpatent/CS12988A1/en
Publication of CS268348B1publicationCriticalpatent/CS268348B1/en