microphone

CN309442709SActive Publication Date: 2025-08-15GUANGDONG DINGCHUANG SMART MANUFACTURING CO LTD
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Patent Information

Application Number
CN202430696870.1
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Priority Date
2024-05-11
Filing Date
2024-11-04
Publication Date
2025-08-15
Estimated Expiration
2039-11-04

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Abstract

1. The name of this design product: microphone. 2. Purpose of this design product: This design product is used for voice recording and transmission. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.
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