Consequently, during World War II he was assigned to head the Department of Oxygen Industry attached to the USSR Council of Ministers, where he developed his low-pressure expansion techniques for industrial purposes.
因此，在第二次世界大戰期間，他被分配到該部負責工業氧附著在蘇聯部長會議，他在那裡發展了他的低壓擴展技術。