Economic simulation sand table (international trade)
CN310040325SActive Publication Date: 2026-06-19YANCHENG TEACHERS UNIV
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- YANCHENG TEACHERS UNIV
- Filing Date
- 2025-11-28
- Publication Date
- 2026-06-19
Smart Images
Figure 000003_ABST
Abstract
1. Name of the product in this design: Economic Simulation Sand Table (International Trade). 2. Purpose of this design: To be used as a sand table model for teaching international trade. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: 3D rendering 1.
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