Специальное конструкторское бюро Всесоюзного научно исс педовательского института новых строительных
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Application filed by В. И. Тарасов, И. М. Матвеев, В. Б. Аверкиев, О. П. Григович, Специальное конструкторское бюро Всесоюзного научно исс педовательского института новых строительныхfiledCriticalВ. И. Тарасов
Priority to SU1605774ApriorityCriticalpatent/SU453475A1/ru
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Publication of SU453475A2publicationCriticalpatent/SU453475A2/ru
Publication of SU453475A1publicationCriticalpatent/SU453475A1/ru