GENEVA, March 30 -- CHINA ALUMINUM INTERNATIONAL ENGINEERING CORPORATION LIMITED (Building C, No. 99, Xingshikou RoadHaidian District, Beijing 100093), 中铝国际工程股份有限公司 (中国北京市海淀区杏石口路99号C座) filed a patent application (PCT/CN2023/135381) for "HOT METAL TRANSFER LADLE AND OPERATION METHOD THEREFOR" on Nov 30, 2023. With publication no. WO/2025/060252, the details related to the patent application was published on Mar 27, 2025.

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