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Application filed by Страхил Х. Гушлев, Галина И. Гушлева, Йорданка С. Гушлева, Христо С. ГушлевfiledCriticalСтрахил Х. Гушлев
Priority to BG106965ApriorityCriticalpatent/BG65338B1/bg
Publication of BG106965ApublicationCriticalpatent/BG106965A/bg
Publication of BG65338B1publicationCriticalpatent/BG65338B1/bg