absorbing and sound insulating panel (concave-convex texture)
CN309641088SActive Publication Date: 2025-11-28GUANGZHOU SILENT WARLOCK ACOUSTIC MATERIALS CO LTD
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Patent Information
- Application Number
- CN202530147416.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-25
- Publication Date
- 2025-11-28
- Estimated Expiration
- 2040-03-25
Smart Images
Figure 000009_ABST
Abstract
1. The name of the design product: sound absorption and insulation board (concave-convex texture). 2. The use of the design product: applied to sound insulation, sound absorption, heat insulation, shock absorption products in vehicles, indoors and outdoors. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view 1.
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