HC

Hongjiang Cao

XC Xiamen Hongfa Electroacoustics Co.: 1 patents #1 of 4Top 25%
📍 Fujian, CN: #29 of 125 inventorsTop 25%
Overall (2017): #399,713 of 506,227Top 80%
1
Patents 2017

Issued Patents 2017

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
9754750 Magnetic latching relay of parallel type magnetic circuit Wenzhi Cai, Zhonghua Tan, Jinqiang Liu 2017-09-05