Polar demonstration stand
CN310014514SActive Publication Date: 2026-06-02HEILONGJIANG INST OF TECH
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- HEILONGJIANG INST OF TECH
- Filing Date
- 2025-11-21
- Publication Date
- 2026-06-02
Smart Images
Figure 000007_ABST
Abstract
1. Name of the product in this design: Polar Coordinates Demonstration Stand. 2. Purpose of this design: This design is used for demonstrating polar coordinates in higher mathematics teaching. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: 3D view 1.
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