GENEVA, May 4 -- CHINA RAILWAY CONSTRUCTION HEAVY INDUSTRY CO., LTD. (No. 88, Dongqi Road, Economic And Technological Development Zone,Changsha, Hunan 410199), 中国铁建重工集团股份有限公司 (中国湖南省长沙市经济技术开发区东七线88号) filed a patent application (PCT/CN2024/093286) for "TUNNEL BORING DEVICE AND TUNNEL BORING MACHINE" on May 15, 2024. With publication no. WO/2025/086615, the details related to the patent application was published on May 01, 2025.
Notably, the patent application was submitted under the International Patent Classificat...