Door and window profiles (flow-guiding concealed drainage)

CN309795495SActive Publication Date: 2026-02-13ZHEJIANG JUTONG NEW BUILDING MATERIAL
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Patent Information

Application Number
CN202530403808.3
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-07-10
Publication Date
2026-02-13
Estimated Expiration
2040-07-10

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Abstract

1. Name of the design product: door and window section bar (flow guide type hidden drainage). 2. Use of the design product: the design product is used for door and window section bar. 3. Design points of the design product: in shape. 4. Picture or photo best indicating the design points: perspective view.
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