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Application filed by Ivan Ing Poricky, Alena Ing Kadleckova, Zdenka NovakovafiledCriticalIvan Ing Poricky
Priority to CS8410253ApriorityCriticalpatent/CS242807B1/cs
Publication of CS1025384A1publicationCriticalpatent/CS1025384A1/cs
Publication of CS242807B1publicationCriticalpatent/CS242807B1/cs