GUO-HUI MOU

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Shenzhen, CN

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Patents Applicationslast 30 patents

Information Patent Application
EARPHONE DEVICE, ELECTRONIC DEVICE ASSEMBLY AND CONTROL METHOD OF E...
- Publication number 20160094907
- Publication date Mar 31, 2016
- HONG FU JIN PRECISION INDUSTRY (ShenZhen) CO., LTD
- YONG-HUI XIAO
- H04 - ELECTRIC COMMUNICATION TECHNIQUE