HZ

Hongfei Zhao

GL Guoguang Electric Company Limited: 1 patents #5 of 14Top 40%
Overall (All Time): #2,725,585 of 4,157,543Top 70%
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10999665 Audio speaker with a voice coil assembly and a method of manufacturing the speaker Hanxiong Huang, George Shaolin Wei 2021-05-04