Head-worn microphone for front-line classrooms
CN309428918SActive Publication Date: 2025-08-08JIANGXI MEDIA VOCATIONAL COLLEGE
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Patent Information
- Application Number
- CN202430797906.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-16
- Publication Date
- 2025-08-08
- Estimated Expiration
- 2039-12-16
Smart Images
Figure 000007_ABST
Abstract
1. The name of this design product: Head-worn microphone for front-line classrooms. 2. Purpose of this design product: This design product is used for lecture amplification. 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: three-dimensional picture.
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