Precast diamond-shaped pipe culvert

CN309647184SActive Publication Date: 2025-12-02QITAIHE CHANGSHENG DECORATION ENGINEERING CO LTD
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Patent Information

Application Number
CN202530257886.7
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-05-09
Publication Date
2025-12-02
Estimated Expiration
2040-05-09

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Abstract

1. Name of the product in this design: Precast diamond-shaped culvert. 2. Application of this design: for pipelines used to transport liquid media in farmland roads, railways or highways. 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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