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Application filed by Klugar Jindrich, Juracka Frantisek, Miroslav Ing Mach, Blazkova Dana, Alena Ing PivonkovafiledCriticalKlugar Jindrich
Priority to CS858889ApriorityCriticalpatent/CS251442B1/cs
Publication of CS888985A1publicationCriticalpatent/CS888985A1/cs
Publication of CS251442B1publicationCriticalpatent/CS251442B1/cs