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Application filed by Slancar Ludvik, Alois Dr Ing Polansky, Gabriela Ing Rehbergerova, Antonin Ing Novak, Bedrich Schles, Bohuslav Rinc, Frantisek Hauptman, Safek MiroslavfiledCriticalSlancar Ludvik
Priority to CS824618ApriorityCriticalpatent/CS240668B1/en
Publication of CS461882A1publicationCriticalpatent/CS461882A1/en
Publication of CS240668B1publicationCriticalpatent/CS240668B1/en