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Application filed by Jiri Ing Csc Vegricht, Bohunir Kotrc, Stanislav Ing Kubat, Antonin Ing Machalek, Haberle Jiri, Slavomir Ing GlozafiledCriticalJiri Ing Csc Vegricht
Priority to CS847003ApriorityCriticalpatent/CS245119B1/en
Publication of CS700384A1publicationCriticalpatent/CS700384A1/en
Publication of CS245119B1publicationCriticalpatent/CS245119B1/en