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Application filed by Anna Ing Grznarova, Olga Lorincikova, Vladimir Kasac, Ondrus ImrichfiledCriticalAnna Ing Grznarova
Priority to CS865865ApriorityCriticalpatent/CS264165B1/en
Publication of CS586586A1publicationCriticalpatent/CS586586A1/en
Publication of CS264165B1publicationCriticalpatent/CS264165B1/en