Expansion screw
CN309690943SActive Publication Date: 2025-12-23ZHENGZHOU QINGKA TRADING CO LTD
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Patent Information
- Application Number
- CN202530239953.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-29
- Publication Date
- 2025-12-23
- Estimated Expiration
- 2040-04-29
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: expansion screw. 2. The use of the design product: used for TV hanging rack, anchoring and fastening installation on rock plate plank suspended, porous brick, foam brick, light brick. 3. The design points of the design product: in shape. 4. The picture or photo that can best show the design points: perspective view 1.
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