Hearing aid headphones (Mandarin)
CN309567423SActive Publication Date: 2025-10-28孙雯
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Patent Information
- Application Number
- CN202530134495.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2025-10-28
- Estimated Expiration
- 2040-03-19
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Figure 000003_ABST
Abstract
1. Name of the product in this design: Hearing Earphones (Mandarin). 2. Purpose of this design: For use in Mandarin learning and listening tests. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.
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