Math function ruler (1-1)
CN309653268SActive Publication Date: 2025-12-05李盟
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Patent Information
- Application Number
- CN202530255359.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-08
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2040-05-08
Smart Images
Figure 000002_ABST
Abstract
1. The name of the design product: mathematical function ruler (1-1). 2. The use of the design product: the design product is used for drawing function ruler. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view. 5. The design product is a thin product, and the left view, right view, top view and bottom view are omitted.
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