Directional sound wave device

CN309391233SActive Publication Date: 2025-07-18JINSHENGYUAN (JIAXING) TECH CO LTD
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Patent Information

Application Number
CN202430732196.8
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-11-19
Publication Date
2025-07-18
Estimated Expiration
2039-11-19

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Abstract

1. Name of the design product: Directional sound wave device. 2. Use of the design product: For directional sound playback. 3. Design key points of the design product: Lies in the combination of shape and pattern. 4. Picture or photo that best shows the design key points: Front view.
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