Научно исследовательский , опытно конструкторский институт автоматизации черной металлургии
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by В. И. Стахно, Научно исследовательский , опытно конструкторский институт автоматизации черной металлургииfiledCriticalВ. И. Стахно
Priority to SU1186981ApriorityCriticalpatent/SU321191A1/ru
Application grantedgrantedCritical
Publication of SU321191A1publicationCriticalpatent/SU321191A1/ru