rotary drilling rig
CN310272976SActive Publication Date: 2026-10-23SHANDONG EXPRESSWAY ENGINEERING EQUIPMENT CO LTD
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Patent Information
- Application Number
- CN202630286945.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-06-05
- Publication Date
- 2026-10-23
- Estimated Expiration
- 2041-06-05
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Figure 000007_ABST
Abstract
1. The name of the design product: rotary drilling rig. 2. The use of the design product: the design product is used for construction machinery for hole forming operation in building foundation engineering. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view. 5. Other circumstances that need to be explained: the tail of the design product is a battery pack.
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