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CN309809995SActive Publication Date: 2026-02-24JILIN INST OF CHEM TECH
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Patent Information
- Application Number
- CN202530421862.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-18
- Publication Date
- 2026-02-24
- Estimated Expiration
- 2040-07-18
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Figure 000003_ABST
Abstract
1. The name of the design product: audio-visual machine. 2. The use of the design product: for audio-visual learning. 3. The design points of the design product: in shape. 4. The picture or photo that best shows the design points: perspective view.
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