Ленинградский Институт Авиационного Приборостроения
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 Ленинградский Институт Авиационного ПриборостроенияfiledCriticalЛенинградский Институт Авиационного Приборостроения
Priority to SU762434642ApriorityCriticalpatent/SU653772A1/en
Application grantedgrantedCritical
Publication of SU653772A1publicationCriticalpatent/SU653772A1/en
1. Авторское-свидетельство СССР № 344469, кл. G 06 К 9/16, Н 04 N 5/00, 1972.1. Copyright certificate of the USSR No. 344469, cl. G 06 K 9/16, H 04 N 5/00, 1972.