earphone
CN309709714SActive Publication Date: 2025-12-30SICHUAN MEDIA COLLEGE +1
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Patent Information
- Application Number
- CN202530312758.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-30
- Publication Date
- 2025-12-30
- Estimated Expiration
- 2040-05-30
Smart Images
Figure 000002_ABST
Abstract
1. The name of the design product: earphone. 2. The use of the design product: playing audio. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
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