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Application filed by Macho Vendelin, Rendko Tibor, Stresinka Jozef, Stepina Vaclav, Matejovsky Vladimir, Kavala Miroslav, Baxa Jozef, Irena Ing StovcikovafiledCriticalMacho Vendelin
Priority to CS845086ApriorityCriticalpatent/CS252019B1/en
Publication of CS508684A1publicationCriticalpatent/CS508684A1/en
Publication of CS252019B1publicationCriticalpatent/CS252019B1/en