Retail & Household
| Tue 05 May 2026
Beijing, May 5 -- Xinjiang Power Transmission And Distribution has submitted a patent application for Six-wire Hook Backup Protection Lock. This invention was developed by Li Dexing, Yu Long, Chen Xianyong, Zhang Yanchun, Liang Yanqing, Deng Peiwen, Song Chunlei, He Huijing, He Yiping, Xu Jizhi and Ran Hanwen.
The patent applic..