fire escape

CN309577370SActive Publication Date: 2025-10-31朱冠霖
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Patent Information

Application Number
CN202530128150.X
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-03-17
Publication Date
2025-10-31
Estimated Expiration
2040-03-17

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Abstract

1. Name of the product in this design: Fire escape ladder. 2. Purpose of this design: A ladder for fire emergency use. 3. The key design feature of this product is its shape. 4. The image or photograph that best illustrates the design's key points: the front view.
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