Hidden hinge
CN310203588SActive Publication Date: 2026-09-15ZHAOQING GAOYAO SHENGHUI HARDWARE PROD CO LTD
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Patent Information
- Application Number
- CN202630122434.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-03-19
- Publication Date
- 2026-09-15
- Estimated Expiration
- 2041-03-19
Smart Images
Figure 000007_ABST
Abstract
1. Name of the product in this design: Hinge (concealed). 2. Purpose of this design: Hardware fittings for doors and windows. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.
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