Access hole (T type snap spring)
CN309779823SActive Publication Date: 2026-02-06沈芳
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Patent Information
- Application Number
- CN202530419457.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-17
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2040-07-17
Smart Images
Figure 000007_ABST
Abstract
1. The name of the design product: the access hole (card spring T type). 2. The use of the design product: the openable and closable access hole for the line inspection of the wall surface and the suspended ceiling. 3. The design points of the design product: the combination of the shape and the pattern. 4. The picture or photo that can best show the design points: the perspective view.
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