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Application filed by Ruzicka Miroslav, Novotny Jiri, Frantisek Dosly, Vaclav Ing Pozarek, Jaroslav Zachata, Jiri Ing Schiller, Bretislav Ing VyhnakfiledCriticalRuzicka Miroslav
Priority to CS858816ApriorityCriticalpatent/CS255757B1/en
Publication of CS881685A1publicationCriticalpatent/CS881685A1/en
Publication of CS255757B1publicationCriticalpatent/CS255757B1/en