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Application filed by Svajgl Oldrich, Lederer Jaromir, Cerny Jaroslav, Jiri Ing Csc Schrongut, Rybar Petr, Macek Vladimir, Milos Doc Ing Csc Marek, Petr FilipfiledCriticalSvajgl Oldrich
Priority to CS862654ApriorityCriticalpatent/CS259764B1/en
Publication of CS265486A1publicationCriticalpatent/CS265486A1/en
Publication of CS259764B1publicationCriticalpatent/CS259764B1/en