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Application filed by Oleg G Karlin, Amirkhan G Khusnutdinov, Akhat Z Khabirov, Lev V Tevelev, Vladimir G Kuks, Boris V TyuterevfiledCriticalOleg G Karlin
Priority to SU782604945ApriorityCriticalpatent/SU761239A2/en
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Publication of SU761239A2publicationCriticalpatent/SU761239A2/en