Road maintenance operation flag

CN309611226SActive Publication Date: 2025-11-18周健
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Patent Information

Application Number
CN202530196756.7
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-04-13
Publication Date
2025-11-18
Estimated Expiration
2040-04-13

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Abstract

1. The name of the design product: highway maintenance operation flag. 2. The use of the design product: warning and prompting the highway maintenance operation area. 3. The design points of the design product: in shape. 4. The picture or photo that best indicates the design points: perspective drawing.
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