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Application filed by Vasilij P Gudzyuk, Anatolij G Sorochan, Sergej P VerbinfiledCriticalVasilij P Gudzyuk
Priority to SU833576564ApriorityCriticalpatent/SU1148119A1/en
Application grantedgrantedCritical
Publication of SU1148119A1publicationCriticalpatent/SU1148119A1/en