Киевский ордена Ленина политехнический институт имени лети Великой Окт брьской социалистической революции
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 И. П. боконь, Киевский ордена Ленина политехнический институт имени лети Великой Окт брьской социалистической революцииfiledCriticalИ. П. боконь
Priority to SU1877573ApriorityCriticalpatent/SU453703A1/ru
Application grantedgrantedCritical
Publication of SU453703A1publicationCriticalpatent/SU453703A1/ru