Центральный Научно-Исследовательский Институт Технологии Машиностроения
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 Центральный Научно-Исследовательский Институт Технологии МашиностроенияfiledCriticalЦентральный Научно-Исследовательский Институт Технологии Машиностроения
Priority to SU1454639ApriorityCriticalpatent/SU469915A1/ru
Application grantedgrantedCritical
Publication of SU469915A1publicationCriticalpatent/SU469915A1/ru