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Application filed by Milon Ing Micka, Frantisek Ing Csc Szulenyi, Jan Ing Tribulik, Macho Vendelin, Glevitzky Edmund, Stefan Ing IlcikfiledCriticalMilon Ing Micka
Priority to CS866142ApriorityCriticalpatent/CS257356B1/cs
Publication of CS614286A1publicationCriticalpatent/CS614286A1/cs
Publication of CS257356B1publicationCriticalpatent/CS257356B1/cs