Grinding device
CN309211355SActive Publication Date: 2025-04-01ROAD & BRIDGE INT CO LTD +1
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Patent Information
- Application Number
- CN202430504243.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-09
- Publication Date
- 2025-04-01
- Estimated Expiration
- 2039-08-09
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Figure 000007_ABST
Abstract
1. The name of the product of this design: grinding device. 2. Purpose of the product of this design: a device used for grinding and roughening the surface of concrete structures. 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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