Composite board (E-type outward convex Great Wall board)

CN309364323SActive Publication Date: 2025-07-01HENAN TIANFON ENERGY SAVING PANEL SCI & TECH
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Patent Information

Application Number
CN202430713969.8
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-11-12
Publication Date
2025-07-01
Estimated Expiration
2039-11-12

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Abstract

1. Name of the design product: Composite board (E-shaped outward convex Great Wall board). 2. Use of the design product: The design product is used as a building board. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Perspective view 1.
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