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Application filed by Stanislav Csc Sykora, Jaroslav Ing Manas, Josef Csc Zvonicek, Frantisek Ing Lat, Tomas Ing Cervinka, Zdena Ing Vyskovska, Bretislav Ing StiborfiledCriticalStanislav Csc Sykora
Priority to CS843419ApriorityCriticalpatent/CS241655B1/en
Publication of CS341984A1publicationCriticalpatent/CS341984A1/en
Publication of CS241655B1publicationCriticalpatent/CS241655B1/en