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Application filed by Zdenek Kokes, Jiri Ing Valasek, Emil Ing Oskera, Leopold Ing Hanus, Miroslav Ing KorabfiledCriticalZdenek Kokes
Priority to CS831133ApriorityCriticalpatent/CS230791B1/en
Publication of CS113383A1publicationCriticalpatent/CS113383A1/en
Publication of CS230791B1publicationCriticalpatent/CS230791B1/en