Falling alarm device (for roads and bridges)

CN309448321SActive Publication Date: 2025-08-19刘刚
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Patent Information

Application Number
CN202430827329.X
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-12-26
Publication Date
2025-08-19
Estimated Expiration
2039-12-26

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Abstract

1. The name of this design product: Fall-off alarm device (for roads and bridges). 2. Application of this design product: Used as a fall-off alarm device for roads and bridges. 3. The key design point of this design product lies in the combination of shape and pattern. 4. The picture or photo that best illustrates the key points of the design: main view.
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