Inner buckle in the aluminum-plastic pulley

CN309339908SActive Publication Date: 2025-06-17WENZHOU YIGU DOOR & WINDOW HARDWARE CO LTD
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Patent Information

Application Number
CN202430644970.X
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-10-14
Publication Date
2025-06-17
Estimated Expiration
2039-10-14

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Abstract

1. Name of the design product: Inner buckle in the aluminum-plastic pulley. 2. Use of the design product: Device for controlling the locking of door and window sashes. 3. Design key points of the design product: Lies in the shape. 4. Picture or photo that best shows the design key points: Stereogram.
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