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Filing date
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Application filed by Usjaslav I Trosko, Nikolaj E Visnevskij, Ljudmila E Krinickaja, Svetlana A Ivanova, Jurij D Zverev, Ivan D Plechno, Valerij G Pravdin, Galina I SmuljafiledCriticalUsjaslav I Trosko
Priority to DD22695381ApriorityCriticalpatent/DD160661A3/de
Publication of DD160661A3publicationCriticalpatent/DD160661A3/de