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Application filed by Jan Ing Doc Csc Bucko, Koloman Akademik Boda, Karol Prof Dr Ing Eisner, Imrich Mvdr Csc Zelenak, Darina Rndr Csc BerackovafiledCriticalJan Ing Doc Csc Bucko
Priority to CS798054ApriorityCriticalpatent/CS231753B1/en
Publication of CS805479A1publicationCriticalpatent/CS805479A1/en
Publication of CS231753B1publicationCriticalpatent/CS231753B1/en