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Application filed by Stanislav Ing Csc Scholle, Ludmila Ing Dolezalova, Zdenka PokornafiledCriticalStanislav Ing Csc Scholle
Priority to CS828879ApriorityCriticalpatent/CS231122B1/en
Publication of CS887982A1publicationCriticalpatent/CS887982A1/en
Publication of CS231122B1publicationCriticalpatent/CS231122B1/en