circuit board (control board)
CN309703188SActive Publication Date: 2025-12-26HEBEI HUIJIN ELECTROMECHANICAL
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Patent Information
- Application Number
- CN202530241657.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2040-04-29
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: circuit board (lock control board). 2. The use of the design product: for controlling the on-off of electromagnetic lock, reading back of lock state and line protection. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: design 1 perspective view. 5. Design 1 is designated as the basic design.
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