Agricultural
| Mon 02 Feb 2026
Beijing, Feb. 3 -- Zigong Denglong Tech Co Ltd has filed a patent application for Garden Soil Sampling Device. This invention was developed by Fang Weixun, Liu Huafeng, Wang Ya, Li Hongliang, Zhao Hongtao, Zhang Yueqin, Han Fengyun, Wang Hairong, Fu Hongmei, Liu Dongliang, He Jian, He Kuandong, Huang Xuemei and Yang Lan.
The ..