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Application filed by Vaclav Dr Ing Drsc Husa, Vaclav Ing Csc Klabik, Landa Vaclav, Jindrich Ing Drsc Musil, Jaromir Rndr Sladky, Smrcka JaroslavfiledCriticalVaclav Dr Ing Drsc Husa
Priority to CS848019ApriorityCriticalpatent/CS245243B1/en
Publication of CS801984A1publicationCriticalpatent/CS801984A1/en
Publication of CS245243B1publicationCriticalpatent/CS245243B1/en