Double chamber ocarina (symmetrical function hole version)
CN310177581SActive Publication Date: 2026-08-28XIAN UNIV OF TECH
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Patent Information
- Application Number
- CN202630109517.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Designs(China)
- Current Assignee / Owner
- Filing Date
- 2026-03-12
- Publication Date
- 2026-08-28
- Estimated Expiration
- 2041-03-12
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Figure 000007_ABST
Abstract
1. The name of the design product: Double-cavity ocarina (symmetrical function hole). 2. The use of the design product: Used in music performance, music teaching, daily entertainment and musical instrument collection, etc. 3. The design points of the design product: In shape. 4. The picture or photo that best indicates the design points: Perspective view.
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