HK-40082419-B - ACOUSTIC DEVICE AND PRODUCTION METHOD FOR PROTECTIVE COMPONENT THEREOF
HK40082419BHK 40082419 BHK40082419 BHK 40082419BHK-40082419-B
Inventors
- Li, ChaoWu
- XIE, Shuailin
- FU, Junjiang
Assignees
- Shenzhen Shokz Co., Ltd.
Dates
- Publication Date
- 20260508
- Application Date
- 20230330
- Priority Date
- 20200812