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Application filed by Jiri Dr Csc Plachy, Ulbert Stanislav, Karel Dr Culik, Alexandr Hano, Bucko Michal, Vladislav Vlcek, Frantisek Dr Csc Smekal, Borosova Gabriela, Miklas Emil, Pilat PetrfiledCriticalJiri Dr Csc Plachy
Priority to CS868482ApriorityCriticalpatent/CS264856B1/en
Publication of CS848286A1publicationCriticalpatent/CS848286A1/en
Publication of CS264856B1publicationCriticalpatent/CS264856B1/en