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Application filed by Oswald Anton, Jehlar Peter, Frantisek Ing Gajdos, Jozef Ing TurcanyfiledCriticalOswald Anton
Priority to CS849414ApriorityCriticalpatent/CS244989B1/en
Publication of CS941484A1publicationCriticalpatent/CS941484A1/en
Publication of CS244989B1publicationCriticalpatent/CS244989B1/en