Engineering ladder

CN309718440SActive Publication Date: 2026-01-02HARBIN QIHANG CHAOFAN ENTERPRISE MANAGEMENT CO LTD
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Patent Information

Application Number
CN202530322239.X
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-06-06
Publication Date
2026-01-02
Estimated Expiration
2040-06-06

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Abstract

1. Name of the designed product: engineering ladder. 2. Use of the designed product: used for climbing in the process of engineering construction. 3. Design points of the designed product: in shape. 4. Picture or photo best indicating the design points: perspective view 1.
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