doorbell
CN309574369SActive Publication Date: 2025-10-31王荣贵
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Patent Information
- Application Number
- CN202530135227.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-19
- Publication Date
- 2025-10-31
- Estimated Expiration
- 2040-03-19
Smart Images
Figure 000007_ABST
Abstract
1. Name of the product in this design: Doorbell. 2. Purpose of this design: To be used in conjunction with an outdoor doorbell for intercom functionality. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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