Teaching aid (retroreflective)
CN309885473SActive Publication Date: 2026-03-31CHANGCHUN CHINA OPTICAL SCI & TECH MUSEUM
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Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-23
- Publication Date
- 2026-03-31
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Figure 000001_ABST
Abstract
1. Name of the design product: teaching aid (retroreflective). 2. Use of the design product: the present design patent is mainly used for popular science teaching aids. 3. Design points of the design product: in shape. 4. Picture or photo that best indicates the design points: perspective view. 5. The bottom surface of the design product is a part that is not easy to see or cannot be seen during use, and the top view is omitted.
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