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Application filed by Київський Інженерно-Будівельний Інститут, Киевский Инженерно-Строительный ИнститутfiledCriticalКиївський Інженерно-Будівельний Інститут
Priority to UA4480929ApriorityCriticalpatent/UA12214A1/uk
Publication of UA12214A1publicationCriticalpatent/UA12214A1/uk