Rock drilling hammer core

CN309485617SActive Publication Date: 2025-09-09YANTAI JUNHENG CONSTR MASCH EQUIP CO LTD
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Patent Information

Application Number
CN202530009234.1
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-01-07
Publication Date
2025-09-09
Estimated Expiration
2040-01-07

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Abstract

1. The name of this design product: Rock drilling hammer core. 2. Purpose of this design product: used for rock drilling in engineering projects. 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: three-dimensional picture.
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