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Application filed by Rudolf Dohnalek, Jindrich Solc, Jan Cerny, Jaroslav Kotisek, Jaroslav Kraft, Vaclav TrckafiledCriticalRudolf Dohnalek
Priority to CS274377ApriorityCriticalpatent/CS191617B1/cs
Publication of CS191617B1publicationCriticalpatent/CS191617B1/cs