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Application filed by Mikulas Ing Csc Czajlik, Jan Prof Ing Drsc Buda, Ferdinandy Milan, Jozef Ing Kral, Liska DusanfiledCriticalMikulas Ing Csc Czajlik
Priority to CS861243ApriorityCriticalpatent/CS257466B1/en
Publication of CS124386A1publicationCriticalpatent/CS124386A1/en
Publication of CS257466B1publicationCriticalpatent/CS257466B1/en