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Application filed by Ondrejmiska Koloman, Marcincin Anton, Franko Peter, Benedikty Jan, Macurak Milan, Szentivanyi Norbert, Zemanova Elena, Jozef Samuhel, Necas Miroslav, Plechacek Vaclav, Slavik Vlastimil, Dobrovolny Jan, Frantisek Ing Csc Janak, Otakar In G Csc SvobodafiledCriticalOndrejmiska Koloman
Priority to CS852892ApriorityCriticalpatent/CS245096B1/en
Publication of CS289285A1publicationCriticalpatent/CS289285A1/en
Publication of CS245096B1publicationCriticalpatent/CS245096B1/en