wall hole closure (3)
CN310215833SActive Publication Date: 2026-09-18曾庆友 +1
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Patent Information
- Application Number
- CN202630167648.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-04-10
- Publication Date
- 2026-09-18
- Estimated Expiration
- 2041-04-10
Smart Images
Figure 000041_ABST
Abstract
1. The name of the design product: wall hole plugging device (3). 2. The use of the design product: for wall hole plugging. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: design 1 combination state figure 1. 5. Design 1 is designated as the basic design.
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