Tunnel traffic guidance device

CN309245151SActive Publication Date: 2025-04-18HENAN LIDATONG TECH ENG CO LTD
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Patent Information

Application Number
CN202430603426.0
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-04-18
Estimated Expiration
2039-09-23

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Abstract

1. The name of this design product: Tunnel traffic guidance device. 2. Purpose of this design product: Traffic signal device for guiding traffic in tunnels. 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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