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1. WO2021036128 - SOUND PRODUCTION DEVICE AND ASSEMBLING METHOD THEREFOR

CN110662155Sound production device and assembling method thereof
Appl.Date 31.08.2019
Appl.No 201910819931.7 Applicant GOERTEK INC. Related Type IC5
Sole priority inside the family.
Pub.Kind A
Pub.Date 07.01.2020
WO/2021/036128SOUND PRODUCTION DEVICE AND ASSEMBLING METHOD THEREFOR
Appl.Date 24.12.2019
Appl.No PCT/CN2019/127900 Applicant GOERTEK INC. Related Type IC1
PCT application from which the family originated.
Pub.Kind A Pub.Lang zh
Pub.Date 04.03.2021