Headphone amplifier
CN309405018SActive Publication Date: 2025-07-25易维波
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Patent Information
- Application Number
- CN202430766976.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-03
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2039-12-03
Smart Images
Figure 000001_ABST
Abstract
1. Name of the Design Product: Headphone Amplifier. 2. Use of the Design Product: Used to amplify the sound of headphones. 3. Design Key Points of the Design Product: Lies in the combination of shape and pattern. 4. Picture or Photograph that Best Illustrates the Design Key Points: Perspective View.
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