Sen Deng

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Dongguan, CN

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Patents Grantslast 30 patents

Information Patent Grant
Package-integrable high sound quality moving coil loudspeaker struc...
- Patent number 9,462,403
- Issue date Oct 4, 2016
- TRANSOUND ELECTRONICS CO., LTD.
- Tseng-Feng Wen
- H04 - ELECTRIC COMMUNICATION TECHNIQUE