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Application filed by А.И. НайдичfiledCriticalА.И. Найдич
Priority to SU1285728/06ApriorityCriticalpatent/RU379220C/en
Priority claimed from SU1285728/06Aexternal-prioritypatent/RU379220C/en
Application grantedgrantedCritical
Publication of SU379220A1publicationCriticalpatent/SU379220A1/en
Publication of RU379220CpublicationCriticalpatent/RU379220C/en