door magnet
CN309673918SActive Publication Date: 2025-12-16ZHEJIANG DAHUA TECH CO LTD
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Patent Information
- Application Number
- CN202530251572.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-07
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2040-05-07
Smart Images
Figure 000017_ABST
Abstract
1. The name of the design product: door magnet. 2. The use of the design product: security equipment for detecting the opening and closing state of doors and windows. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: reference diagram in use.
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