Tunnel boring machine (micro)

CN309485618SActive Publication Date: 2025-09-09GUANGZHOU QIYE ELECTROMECHANICAL IND CO LTD
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Patent Information

Application Number
CN202530024982.7
Authority / Receiving Office
CN · China
Patent Type
Designs(China)
Current Assignee / Owner
Filing Date
2025-01-15
Publication Date
2025-09-09
Estimated Expiration
2040-01-15

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Abstract

1. The name of this design product: Tunnel Excavator (Mini). 2. Purpose of this design product: used for cutting soil and excavating tunnels. 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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