INTERNATIONAL PATENT: SHANGHAI YONGJI ELECTRICAL HOLDING CO., LTD., 上海永继电气股份有限公司 FILES APPLICATION FOR "OPENING AND CLOSING INDICATION MECHANISM FOR RESIDUAL-CURRENT CIRCUIT BREAKER"

GENEVA, June 2 -- SHANGHAI YONGJI ELECTRICAL HOLDING CO., LTD. (No.2239, South Jinshi Road, Jinshanwei TownJinshan District, Shanghai 201515), 上海永继电气股份有限公司 (中国上海市金山区金山卫镇金石南路2239号) filed a patent application (PCT/CN2024/110228) for "OPENING AND CLOSING INDICATION MECHANISM FOR RESIDUAL-CURRENT CIRCUIT BREAKER" on Aug 06, 2024. With publication no. WO/2025/107724, the details related to the patent application was published on May 30, 2025.

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