Circuit Board

CN309163674SActive Publication Date: 2025-03-11NANNING WENYUN TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202430456673.2
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-07-22
Publication Date
2025-03-11
Estimated Expiration
2039-07-22

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Abstract

1. The name of the product of this design: circuit board. 2. Purpose of this design product: Circuit board for audio decoding amplifier with replaceable operational amplifier. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design points: three-dimensional picture.
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