Door lock hole opener

CN309510384SActive Publication Date: 2025-09-23ZHONGSHIDA HARDWARE TECHNOLOGY (SHENZHEN) CO LTD
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Patent Information

Application Number
CN202430791480.2
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2024-12-12
Publication Date
2025-09-23
Estimated Expiration
2039-12-12

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Abstract

1. The name of this design product: Door lock hole opener. 2. Application of this design product: used as a door lock hole opener. 3. The key point of the design of this product lies in its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.
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