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Application filed by Miroslav Ing Csc Holata, Vaclav Jirsak, Houzvic Vladimir, Jiri Dipl Tech Jakl, Frantisek StemberkfiledCriticalMiroslav Ing Csc Holata
Priority to CS886313ApriorityCriticalpatent/CS272418B1/cs
Publication of CS631388A1publicationCriticalpatent/CS631388A1/cs
Publication of CS272418B1publicationCriticalpatent/CS272418B1/cs