Армянский Научно-Исследовательский Институт Строительства И Архитектуры
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 Армянский Научно-Исследовательский Институт Строительства И АрхитектурыfiledCriticalАрмянский Научно-Исследовательский Институт Строительства И Архитектуры
Priority to SU7602378614ApriorityCriticalpatent/SU577283A1/ru
Application grantedgrantedCritical
Publication of SU577283A1publicationCriticalpatent/SU577283A1/ru