Multiplication and division learning pen
CN309148132SActive Publication Date: 2025-03-04黄素永
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202430486749.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-02
- Publication Date
- 2025-03-04
- Estimated Expiration
- 2039-08-02
Smart Images
Figure 000001_ABST
Abstract
1. The name of the product of this design: Multiplication and division learning pen. 2. Purpose of the product of this design: The product is used for learning and education. 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.
Need to check novelty before this filing date? Find Prior Art