Centralizer (1)
CN309273380SActive Publication Date: 2025-05-06HEJIAN HUIDONG DRILLING & MINING ACCESSORIES CO LTD
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Patent Information
- Application Number
- CN202430577304.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-09-10
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2039-09-10
Smart Images
Figure 000007_ABST
Abstract
1. Name of the product of this design: Centralizer (1). 2. Purpose of this design product: Used for centering and correcting the middle pole of the bottom of layered marking and bedrock marking. 3. The design key point of this appearance design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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