Rotary drilling rig
CN309498949SActive Publication Date: 2025-09-16江苏思创工业设计研究院有限公司 +1
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Patent Information
- Application Number
- CN202430762613.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-09-16
- Estimated Expiration
- 2039-12-02
Smart Images
Figure 000007_ABST
Abstract
1. The name of the product under this design: rotary drilling rig. 2. Purpose of this product with this design: This product with this design is used for drilling operations in the foundation engineering process of infrastructure such as buildings and bridges. 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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