GENEVA, May 4 -- HUANENG 803 THERMAL POWER CO., LTD (Gansu Mining Area Production Area, Chengguan DistrictLanzhou, Gansu 730046), 华能八〇三热电有限公司 (中国甘肃省兰州市城关区甘肃矿区生产区) filed a patent application (PCT/CN2024/109960) for "CLEANING DEVICE AND WATER PUMPING SYSTEM" on Aug 06, 2024. With publication no. WO/2025/086793, the details related to the patent application was published on May 01, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property ...