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Application filed by Miroslav Ing Krizik, Frollo IvanfiledCriticalMiroslav Ing Krizik
Priority to CS873495ApriorityCriticalpatent/CS267088B1/cs
Publication of CS349587A1publicationCriticalpatent/CS349587A1/cs
Publication of CS267088B1publicationCriticalpatent/CS267088B1/cs