Teaching blackboard
CN309957361SActive Publication Date: 2026-05-01济南市技师学院(济南铁路高级技工学校济南铁路学校)
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- 济南市技师学院(济南铁路高级技工学校济南铁路学校)
- Filing Date
- 2025-10-21
- Publication Date
- 2026-05-01
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Figure 000001_ABST
Abstract
1. Name of the product in this design: Teaching Blackboard. 2. Purpose of this design: To be used as a teaching blackboard with adjustable height and tilt angle. 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 view 1.
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