INTERNATIONAL PATENT: CCCC THIRD HIGHWAY ENGINEERING CO., LTD., 中交第三公路工程局有限公司 FILES APPLICATION FOR "LARGE-SPAN STEEL STRUCTURE HIGH-ALTITUDE HOISTING AUXILIARY DEVICE"

GENEVA, July 7 -- CCCC THIRD HIGHWAY ENGINEERING CO., LTD. (801, Third 88, Andingmen Outer StreetDongcheng District, Beijing 100000), 中交第三公路工程局有限公司 (中国北京市东城区安定门外大街丙88号801) filed a patent application (PCT/CN2024/110712) for "LARGE-SPAN STEEL STRUCTURE HIGH-ALTITUDE HOISTING AUXILIARY DEVICE" on Aug 08, 2024. With publication no. WO/2025/138841, the details related to the patent application was published on Jul 03, 2025.

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