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Application filed by Lichvar Milan, Olejnik Vincent, Jan Bindas, Jozef Corny, Ambroz Frantisek, Udovit Ing Chocholacek, Zedenyi Mikulas, Kolesar JanfiledCriticalLichvar Milan
Priority to CS849826ApriorityCriticalpatent/CS252869B1/cs
Publication of CS982684A1publicationCriticalpatent/CS982684A1/cs
Publication of CS252869B1publicationCriticalpatent/CS252869B1/cs