INTERNATIONAL PATENT: CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO., LTD., 中铁工程装备集团有限公司 FILES APPLICATION FOR "SYNCHRONOUS INVERT POURING APPARATUS, CONSTRUCTION METHOD AND TUNNEL BORING MACHINE"

GENEVA, April 17 -- CHINA RAILWAY ENGINEERING EQUIPMENT GROUP CO., LTD. (No. 99 Of Sixth Avenue, Economic And Technological Development ZoneZhengzhou, Henan 450000), 中铁工程装备集团有限公司 (中国河南省郑州市经济技术开发区第六大街99号) filed a patent application (PCT/CN2025/118389) for "SYNCHRONOUS INVERT POURING APPARATUS, CONSTRUCTION METHOD, AND TUNNEL BORING MACHINE" on Sep 02, 2025. With publication no. WO/2026/077139, the details related to the patent application was published on Apr 16, 2026.

Notably, the patent application was submitted under ...