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Application filed by Franc Miroslav, Otakar Kristoufek, Micek Petr, Semecky Jiri, Vladimir Ing SubrtfiledCriticalFranc Miroslav
Priority to CS87356ApriorityCriticalpatent/CS260611B1/en
Publication of CS35687A1publicationCriticalpatent/CS35687A1/en
Publication of CS260611B1publicationCriticalpatent/CS260611B1/en