pinyin learning machine
CN309777573SActive Publication Date: 2026-02-06SHENZHEN BORUI INTELLIGENT INNOVATION TECHNOLOGY CO LTD
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Patent Information
- Application Number
- CN202530393001.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2025-07-07
- Publication Date
- 2026-02-06
- Estimated Expiration
- 2040-07-07
Smart Images
Figure 000005_ABST
Abstract
1. Name of the design product: Pinyin learning machine. 2. Use of the design product: The design product is used for learning machine for children to practice pinyin. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.
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