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Publication date
Application filed by Danko Peter, Vass Frantisek, Jan Ing Tomas, Alojz Balogh, Goghova MarcelafiledCriticalDanko Peter
Priority to CS1589ApriorityCriticalpatent/CS269698B1/en
Publication of CS8900015A1publicationCriticalpatent/CS8900015A1/en
Publication of CS269699B1publicationCriticalpatent/CS269699B1/en
Publication of CS269698B1publicationCriticalpatent/CS269698B1/en