Tube tunnel driving
CN309092018SActive Publication Date: 2025-01-28SHANGHAI DANLAN OCEAN ENGINEERING CO LTD
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202430288462.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-05-15
- Publication Date
- 2025-01-28
- Estimated Expiration
- 2039-05-15
Smart Images
Figure 000003_ABST
Abstract
1. The name of this design product: Pipe Tunnel Vehicle. 2. Purpose of this design product: used for transporting personnel and equipment. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture. 5. For views that are difficult to see during use, the top view is omitted.
Need to check novelty before this filing date? Find Prior Art