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Application filed by Vanek Jiri, Kropacek Vladimir, Jiri Rndr Csc Baburek, Bozena Rndr Csc Shrbena, Vojtech Ing Velicky, Petr Ing Havel, Vaclav ErbekfiledCriticalVanek Jiri
Priority to CS873505ApriorityCriticalpatent/CS262967B1/cs
Publication of CS350587A1publicationCriticalpatent/CS350587A1/cs
Publication of CS262967B1publicationCriticalpatent/CS262967B1/cs