Four-dimensional positioning hole-opening auxiliary device

CN309565437SActive Publication Date: 2025-10-28YANGJIANG YINGPO TECHNOLOGY CO LTD
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Patent Information

Application Number
CN202530131501.2
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-03-18
Publication Date
2025-10-28
Estimated Expiration
2040-03-18

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Abstract

1. Name of this design product: Four-dimensional positioning hole-opening aid. 2. Purpose of this design: To assist in drilling holes in sheet metal. 3. The key design feature of this product is its shape. 4. The picture or photo that best illustrates the design points: Stereoscopic drawing 1.
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