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Application filed by Bures Jaroslav, Karel Ing Csc Kulisek, Peter Ing Csc Fajkus, Milan Ing ZajicekfiledCriticalBures Jaroslav
Priority to CS861647ApriorityCriticalpatent/CS258070B1/en
Publication of CS164786A1publicationCriticalpatent/CS164786A1/en
Publication of CS258070B1publicationCriticalpatent/CS258070B1/en