Arch trolley
CN309257854SActive Publication Date: 2025-04-25SICHUAN LANHAI ENG EQUIP MFG CO LTD
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Patent Information
- Application Number
- CN202430465676.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-24
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2039-07-24
Smart Images
Figure 000007_ABST
Abstract
1. The name of the product under this design: arch trolley. 2. Purpose of this design product: used for arch installation in tunnel construction. 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.
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