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Application filed by Jiri Ing Csc Sedlacek, Ranny Mojmir, Jan Ing Csc Tuma, Zouhar Vlastmil Ing, Schwarz Walter, Emil Ing Csc Volhein, Milan Ing Machalicky, Kvetoslav Ing VetrfiledCriticalJiri Ing Csc Sedlacek
Priority to CS893724ApriorityCriticalpatent/CZ278290B6/en
Publication of CS372489A3publicationCriticalpatent/CS372489A3/en
Publication of CZ278290B6publicationCriticalpatent/CZ278290B6/en