Tunnel portal
CN309561267SActive Publication Date: 2025-10-24HUNAN PROVINCIAL COMM PLANNING SURVEY & DESIGN INST CO LTD
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Patent Information
- Application Number
- CN202530044152.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-01-22
- Publication Date
- 2025-10-24
- Estimated Expiration
- 2040-01-22
Smart Images
Figure 000006_ABST
Abstract
1. The name of this design product: Tunnel portal. 2. Purpose of this design product: used to decorate tunnel entrances and is a landscape portal wall. 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. The bottom surface of this design product is difficult to see or cannot be seen during use, so the top view is omitted.
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