Window anti-opening device

CN309565454SActive Publication Date: 2025-10-28蒋丽燕
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Patent Information

Application Number
CN202530108182.3
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-03-08
Publication Date
2025-10-28
Estimated Expiration
2040-03-08

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Abstract

1. The name of this design product: Window anti-opening device. 2. Purpose of this design: For use in window anti-opening devices. 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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