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Application filed by Kara Jan, Rybin Miroslav, Valenta SvatoplukfiledCriticalKara Jan
Priority to CS374988ApriorityCriticalpatent/CS272575B1/en
Publication of CS374988A1publicationCriticalpatent/CS374988A1/en
Publication of CS272575B1publicationCriticalpatent/CS272575B1/en