INTERNATIONAL PATENT: UNDERGROUND SPACE TECHNOLOGY DEVELOPMENT CO, LTD.OF CNACG, 中煤（西安）地下空间科技发展有限公司 FILES APPLICATION FOR "SMART MANHOLE COVER TERMINAL NETWORK MANAGEMENT METHOD, APPARATUS AND SYSTEM"

GENEVA, Dec. 28 -- UNDERGROUND SPACE TECHNOLOGY DEVELOPMENT CO, LTD.OF CNACG (No. 216, Shenzhou 4th Road, Aerospace BaseXi'an, Shaanxi 710100), 中煤（西安）地下空间科技发展有限公司 (中国陕西省西安市航天基地神舟四路216号) filed a patent application (PCT/CN2025/076518) for "SMART MANHOLE COVER TERMINAL NETWORK MANAGEMENT METHOD, APPARATUS AND SYSTEM" on Feb 08, 2025. With publication no. WO/2025/260786, the details related to the patent application was published on Dec 26, 2025.

Notably, the patent application was submitted under the I...