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Application filed by Rehak Petr, Jiri Mazel, Novotny Vlastislav, Milan Zurek, Dederle Tomas, Josef Vodarek, Vaclav PivonkafiledCriticalRehak Petr
Priority to CS887687ApriorityCriticalpatent/CS269487B1/en
Publication of CS768788A1publicationCriticalpatent/CS768788A1/en
Publication of CS269487B1publicationCriticalpatent/CS269487B1/en