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Application filed by Николай Иванович Есьман, Валерий Иванович Ницко, Александр Дмитриевич ТкачукfiledCriticalНиколай Иванович Есьман
Priority to UAU200908537UpriorityCriticalpatent/UA46654U/en
Publication of UA46654UpublicationCriticalpatent/UA46654U/en