Cleaning vehicle (road guard rail cleaning vehicle)

CN309753040SActive Publication Date: 2026-01-27ZHEJIANG IND POLYTECHNIC COLLEGE
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Patent Information

Application Number
CN202530180122.2
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-04-07
Publication Date
2026-01-27
Estimated Expiration
2040-04-07

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Abstract

1. Name of the product in this design: Cleaning truck (road guardrail cleaning truck). 2. Purpose of this design: To clean the guardrail using the guardrail itself as a guide rail. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: a 3D model.
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