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Application filed by Rudolf Ing Horatschke, Vaclav Houst, Petr Ing Jirasko, Koloc Zdenek, Bohumir Ing Csc Placek, Vaclavik Miroslav, Hlavacek Ivo, Jiri KratochvilfiledCriticalRudolf Ing Horatschke
Priority to CS863441ApriorityCriticalpatent/CS255181B1/cs
Publication of CS344186A1publicationCriticalpatent/CS344186A1/cs
Publication of CS255181B1publicationCriticalpatent/CS255181B1/cs