subwoofer
CN309529933SActive Publication Date: 2025-10-03GUANGZHOU DBL ELECTRONICS CO LTD +1
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Patent Information
- Application Number
- CN202530038168.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-21
- Publication Date
- 2025-10-03
- Estimated Expiration
- 2040-01-21
Smart Images
Figure 000004_ABST
Abstract
1. The name of this design product: subwoofer. 2. Application of this design product: used for subwoofer audio. 3. The key point of the design of this product lies in the three-dimensional image. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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