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Application filed by Frantisek Horvath, Agnesa Ing ZacsikovafiledCriticalFrantisek Horvath
Priority to CS847329ApriorityCriticalpatent/CS240494B1/en
Publication of CS732984A1publicationCriticalpatent/CS732984A1/en
Publication of CS240494B1publicationCriticalpatent/CS240494B1/en