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| Mon 23 Mar 2026
Geneva, March 24 -- World Intellectual Property Organization has released Xi'an Thermal Power Research Institute patent application for Variable Damping Ball Screw Inertia Damper and Method Therefor. This invention was developed by Chen Xudong, An Fuli, Wang Peng, Cheng Yongming, Zhang Tao, Dong Xiaopeng, Sun Ningbo, Li Nanlin, ..