Mathematical function ruler
CN309405891SActive Publication Date: 2025-07-25BAIYIN VOCATIONAL SECONDARY VOCATIONAL SCHOOL IN GANSU PROVINCE
View PDF 0 Cites 0 Cited by
Patent Information
- Application Number
- CN202430793698.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-13
- Publication Date
- 2025-07-25
- Estimated Expiration
- 2039-12-13
Smart Images
Figure 000003_ABST
Abstract
1. Name of the Design Product: Mathematical Function Ruler. 2. Use of the Design Product: For assisting in drawing function graphs. 3. Design Key Points of the Design Product: Lies in the shape. 4. Picture or Photo that Best Illustrates the Design Key Points: Perspective View 1.
Need to check novelty before this filing date? Find Prior Art