Light steel keel

CN309577235SActive Publication Date: 2025-10-31王开莹
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Patent Information

Application Number
CN202430639411.X
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-10-11
Publication Date
2025-10-31
Estimated Expiration
2039-10-11

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Abstract

1. Name of the product in this design: Light steel keel. 2. Purpose of this design: for ceiling construction. 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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