Room door lock (CQ-F20)
CN309048641SActive Publication Date: 2025-01-03GUANGZHOU TRUMPCHI TIMES INTELLIGENT TECH CO LTD
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Patent Information
- Application Number
- CN202430321979.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-29
- Publication Date
- 2025-01-03
- Estimated Expiration
- 2039-05-29
Smart Images
Figure 000017_ABST
Abstract
1. Name of the product of this design: Room door lock (CQ‑F20). 2. Purpose of this design product: used for indoor door locks. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the key points of the design: combined use of status diagrams.
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