Smoke detectors

CN309161897SActive Publication Date: 2025-03-11QUANZHOU HEYI ELECTRONICS CO LTD
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Patent Information

Application Number
CN202430487451.7
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-08-02
Publication Date
2025-03-11
Estimated Expiration
2039-08-02

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Abstract

1. The name of this design product: smoke detector. 2. Purpose of this design product: A smoke detector installed under a smart manhole cover, light pole, etc. to monitor whether the manhole cover, light pole, etc. is damaged or offset. 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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