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Application filed by Cestmir Ing Strmiska, Stefan Ing Mayerberger, Jan Ing Horky, Miloslav Reznicek, Frantisek SalfickyfiledCriticalCestmir Ing Strmiska
Priority to CS876781ApriorityCriticalpatent/CS264643B1/en
Publication of CS678187A1publicationCriticalpatent/CS678187A1/en
Publication of CS264643B1publicationCriticalpatent/CS264643B1/en