sound-absorbing board
CN309531770SActive Publication Date: 2025-10-03钱显灶
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Patent Information
- Application Number
- CN202530059699.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-11
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2040-02-11
Smart Images
Figure 000001_ABST
Abstract
1. The name of this design product: sound-absorbing panel. 2. Purpose of this design product: used for sound absorption and noise reduction. 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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