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Application filed by Ukr N Proizv Obed Zelljulozno, Leningr Technolog Inst Zelljul, Krasnog Ex Zelljulozno BumaznyfiledCriticalUkr N Proizv Obed Zelljulozno
Priority to DD22627180ApriorityCriticalpatent/DD160160A3/en
Publication of DD160160A3publicationCriticalpatent/DD160160A3/en