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Application filed by В.Я. СавченкоfiledCriticalВ.Я. Савченко
Priority to SU3745879/06ApriorityCriticalpatent/RU1194093C/ru
Priority claimed from SU3745879/06Aexternal-prioritypatent/RU1194093C/ru
Application grantedgrantedCritical
Publication of SU1194093A1publicationCriticalpatent/SU1194093A1/ru
Publication of RU1194093CpublicationCriticalpatent/RU1194093C/ru