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Application filed by Cerniansky Ladislav, Baxa Jozef, Albin Ing Kralovic, Milan Ing Hrubjak, Luboslava HrinikovafiledCriticalCerniansky Ladislav
Priority to CS8710321ApriorityCriticalpatent/CS272469B1/en
Publication of CS1032187A1publicationCriticalpatent/CS1032187A1/en
Publication of CS272469B1publicationCriticalpatent/CS272469B1/en