Screw window opener

CN309209234SActive Publication Date: 2025-04-01ZHONGTING YIAN (GUANGDONG) INTELLIGENT FIRE FIGHTING EQUIP CO LTD
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Patent Information

Application Number
CN202430424288.X
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-07-08
Publication Date
2025-04-01
Estimated Expiration
2039-07-08

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Abstract

1. The name of this design product: Screw window opener. 2. Purpose of this design product: used for intelligent window opener. 3. The design key point of this appearance design product lies in the shape. 4. The picture or photo that best illustrates the design key points: 3D diagram of the combined state 1.
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