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Application filed by Предприятие П/Я Г-4561filedCriticalПредприятие П/Я Г-4561
Priority to SU1650661ApriorityCriticalpatent/SU439383A1/en
Priority claimed from SU1650661Aexternal-prioritypatent/SU439383A1/en
Application grantedgrantedCritical
Publication of SU439383A2publicationCriticalpatent/SU439383A2/en
Publication of SU439383A1publicationCriticalpatent/SU439383A1/en