Vocal practice aid

CN309352256SActive Publication Date: 2025-06-24WENZHOU UNIV OUJIANG COLLEGE
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Patent Information

Application Number
CN202430697604.0
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-11-05
Publication Date
2025-06-24
Estimated Expiration
2039-11-05

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Abstract

1. Name of the design product: Vocal music practice aid. 2. Use of the design product: This design product is used as an aid for vocal music practice. 3. Design key points of the design product: The overall shape of the product. 4. Picture or photograph that best shows the design key points: Perspective view.
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