INTERNATIONAL PATENT: CHINA RAILWAY SHANHAIGUAN BRIDGE GROUP CORPORATION LIMITED, 中铁山桥集团有限公司 FILES APPLICATION FOR "HIGH MANGANESE STEEL MOVABLE POINT FROG STRUCTURE"

GENEVA, April 28 -- CHINA RAILWAY SHANHAIGUAN BRIDGE GROUP CORPORATION LIMITED (No. 35 Nanhai West Road, Shanhaiguan DistrictQinhuangdao, Hebei 066299), 中铁山桥集团有限公司 (中国河北省秦皇岛市山海关区南海西路35号) filed a patent application (PCT/CN2024/117946) for "HIGH MANGANESE STEEL MOVABLE POINT FROG STRUCTURE" on Sep 10, 2024. With publication no. WO/2025/082098, the details related to the patent application was published on Apr 24, 2025.

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