Sound (M18B)

CN309956022SActive Publication Date: 2026-05-01陈汉文
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
陈汉文
Filing Date
2025-10-17
Publication Date
2026-05-01

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Abstract

1. Name of the product in this design: Audio System (M18B). 2. Purpose of this design: for audio playback. 3. The key design feature of this product is its shape. 4. Images or photos that best illustrate the design key points: composite state diagrams.
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