English listening headphones
CN309163086SInactive Publication Date: 2025-03-11蒋文瑞
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Patent Information
- Application Number
- CN202430491860.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-05
- Publication Date
- 2025-03-11
- Estimated Expiration
- Not applicable · inactive patent
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Figure 000001_ABST
Abstract
1. The name of the product of this design: English listening headphones. 2. Purpose of this design product: This design product is used for headphones for English listening practice training. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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