Сибирский научно-исследовательский институт нефтяной промышленности
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 Сибирский научно-исследовательский институт нефтяной промышленностиfiledCriticalСибирский научно-исследовательский институт нефтяной промышленности
Priority to SU772477137ApriorityCriticalpatent/SU652407A1/ru
Application grantedgrantedCritical
Publication of SU652407A1publicationCriticalpatent/SU652407A1/ru