GENEVA, Dec. 2 -- BEIJING URBAN RAIL TRANSIT CONSTRUCTION ENGINEERING CO., LTD. (Floors 1-5, Building 17, No.2, Yujing East RoadTongzhou District, Beijing 101121), 北京城建轨道交通建设工程有限公司 (中国北京市通州区榆景东路2号院17号楼1-5层) filed a patent application (PCT/CN2025/109473) for "PREFABRICATION METHOD AND PREFABRICATION MOLD FOR SHIELD SEGMENT, AND MOLD FOR CHANNEL CORE MOLD" on Jul 20, 2025. With publication no. WO/2025/242240, the details related to the patent application was published on Nov 27, 2025.
Notably, the patent applicatio...