MZ

Ma Hong Zhen

VL Vtech Telecommunications Limited: 1 patents #31 of 74Top 45%
📍 Gongguan, CN: #1 of 1 inventorsTop 100%
Overall (All Time): #3,198,742 of 4,157,543Top 80%
1
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Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
8130943 Telephone accessory device and system for hands free operation Zheng Jian 2012-03-06