INTERNATIONAL PATENT: SHENG DONG LI (GUANGZHOU) ULTRASONIC ELECTRONIC EQUIPMENT CO., LTD., 广州市声栋力超声设备有限公司 FILES APPLICATION FOR "BILATERAL DUAL-ULTRASONIC ROLL WELDING SYSTEM FOR COMPOSITE CURRENT COLLECTOR"

GENEVA, June 2 -- SHENG DONG LI (GUANGZHOU) ULTRASONIC ELECTRONIC EQUIPMENT CO., LTD. (No. 85, Xin Dongli Road, Lutian Village, Aotou Town, Conghua DistrictGuangzhou, Guangdong 510940), 广州市声栋力超声设备有限公司 (中国广东省广州市从化区鳌头镇鹿田村新栋力巷85号) filed a patent application (PCT/CN2024/112399) for "BILATERAL DUAL-ULTRASONIC ROLL WELDING SYSTEM FOR COMPOSITE CURRENT COLLECTOR" on Aug 15, 2024. With publication no. WO/2025/107754, the details related to the patent application was published on May 30, 2025.

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