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Application filed by Routnerova Blanka, Vaclav Ing Kubicek, Oldrich Rybar, Vlasta Cilova, Petr RoutnerfiledCriticalRoutnerova Blanka
Priority to CS816455ApriorityCriticalpatent/CS243702B1/cs
Publication of CS645581A1publicationCriticalpatent/CS645581A1/cs
Publication of CS243702B1publicationCriticalpatent/CS243702B1/cs