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Publication date
Application filed by В.И. БондаренкоfiledCriticalВ.И. Бондаренко
Priority to SU2371054/06ApriorityCriticalpatent/RU601983C/ru
Priority claimed from SU2371054/06Aexternal-prioritypatent/RU601983C/ru
Application grantedgrantedCritical
Publication of SU601983A1publicationCriticalpatent/SU601983A1/ru
Publication of RU601983CpublicationCriticalpatent/RU601983C/ru