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Application filed by Мария П. НайденоваfiledCriticalМария П. Найденова
Priority to BG106077UpriorityCriticalpatent/BG757Y1/bg
Publication of BG106077UpublicationCriticalpatent/BG106077U/bg
Publication of BG757Y1publicationCriticalpatent/BG757Y1/bg