A prefabricated crack cutting device for small-diameter tunnels
LU605316B1Active Publication Date: 2026-09-08XINJIANG INTELLIGENT EQUIPMENT RESEARCH INSTITUTE
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Patent Information
- Application Number
- LU605316
- Authority / Receiving Office
- LU · LU
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2026-03-02
- Publication Date
- 2026-09-08
- Estimated Expiration
- 2032-03-02
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