INTERNATIONAL PATENT: SOUTHWEST ALUMINIUM (GROUP) CO., LTD, 西南铝业（集团）有限责任公司 FILES APPLICATION FOR "5-METER-GRADE IRREGULAR RING AND MANUFACTURING METHOD THEREFOR"

GENEVA, March 8 -- SOUTHWEST ALUMINIUM (GROUP) CO., LTD (Xipeng TownJiulongpo District, Chongqing 401326), 西南铝业（集团）有限责任公司 (中国重庆市九龙坡区西彭镇) filed a patent application (PCT/CN2023/138424) for "5-METER-GRADE IRREGULAR RING AND MANUFACTURING METHOD THEREFOR" on Dec 13, 2023. With publication no. WO/2025/043960, the details related to the patent application was published on Mar 06, 2025.

Notably, the patent application was submitted under the International Patent Classification (IPC) system, which is managed by the World Intellectual Property Organization (WIPO).

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