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Application filed by Trojan Miroslav, Ivan Doc Ing Csc TauferfiledCriticalTrojan Miroslav
Priority to CS852150ApriorityCriticalpatent/CS243379B1/cs
Publication of CS215085A1publicationCriticalpatent/CS215085A1/cs
Publication of CS243379B1publicationCriticalpatent/CS243379B1/cs