INTERNATIONAL PATENT: CRRC QINGDAO SIFANG CO., LTD., 中车青岛四方机车车辆股份有限公司 FILES APPLICATION FOR "WIND-SAND FILTER STRUCTURE FOR RAILWAY VEHICLE AND RAILWAY VEHICLE"

GENEVA, Feb. 2 -- CRRC QINGDAO SIFANG CO., LTD. (No.88 Jinhongdong Road, Chengyang DistrictQingdao, Shandong 266111), 中车青岛四方机车车辆股份有限公司 (中国山东省青岛市城阳区锦宏东路88号) filed a patent application (PCT/CN2024/073553) for "WIND-SAND FILTER STRUCTURE FOR RAILWAY VEHICLE AND RAILWAY VEHICLE" on Jan 23, 2024. With publication no. WO/2025/020482, the details related to the patent application was published on Jan 30, 2025.

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