Warning device (train approach warning device)

CN309673933SActive Publication Date: 2025-12-16HOHHOT SHENGTIE RAILWAY TECH CO LTD
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Patent Information

Application Number
CN202530267858.3
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-05-14
Publication Date
2025-12-16
Estimated Expiration
2040-05-14

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Abstract

1. The name of the design product: alarm device (train approaching prompt alarm device). 2. The use of the design product: for train approaching prompt alarm device. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective view.
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