Concealed hinge (steel door 170)
CN309447550SActive Publication Date: 2025-08-19李泽华
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Patent Information
- Application Number
- CN202430578778.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-08-19
- Estimated Expiration
- 2039-09-10
Smart Images
Figure 000009_ABST
Abstract
1. The name of this design product: Concealed hinge (steel door 170). 2. Application of this design product: for anti-theft door products. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1. 5. Description of other situations that need explanation: The reference figure is the rendering of this appearance design.
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