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Inventor
LIU XUELU
CN
2 patents
Patents
2 patents
US9955266B2
Apr 24, 2018
Loudspeaker diaphragm
GOERTEK INC
14 citations
81
US9838792B2
Dec 5, 2017
Vibration system of a loudspeaker
GOERTEK INC
0 citations
36