Pre-buried invisible new air outlet

CN309022813SActive Publication Date: 2024-12-20姚兴天
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Patent Information

Application Number
CN202430297260.4
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-05-20
Publication Date
2024-12-20
Estimated Expiration
2039-05-20

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Abstract

1. The name of this design product: pre-buried invisible fresh air outlet. 2. Purpose of this design product: Mainly used for fresh air outlet and return air outlet to supply air indoors. 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: Stereoscopic diagram 1.
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