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Application filed by Petr Rndr Csc Kotal, Milan Mudr Drsc Jirsa, Vaclav Mudr Drsc Kordac, Jan Sperl, Miroslav Ing Csc KahlerfiledCriticalPetr Rndr Csc Kotal
Priority to CS861490ApriorityCriticalpatent/CS258818B1/cs
Publication of CS149086A1publicationCriticalpatent/CS149086A1/cs
Publication of CS258818B1publicationCriticalpatent/CS258818B1/cs