Train door lock key
CN309545369SActive Publication Date: 2025-10-17YIWU INDAL & COMMERICAL COLLEGE
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Patent Information
- Application Number
- CN202530089823.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-20
- Publication Date
- 2025-10-17
- Estimated Expiration
- 2040-02-20
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design: train door lock key. 2. The use of the design product: it belongs to daily necessities, and the design product is mainly used for train door lock key, which is used for opening or locking the doors of toilets, crew rest rooms and the like on trains. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the points of the design: perspective view.
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