Assembled bearing structure for thrust hydraulic cylinder of shield machine and operation method
LU605047B1Active Publication Date: 2026-08-05CHINA CONSTRUCTION COMMUNICATIONS ENGINEERING GROUP CORP LTD
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Patent Information
- Application Number
- LU605047
- Authority / Receiving Office
- LU · LU
- Patent Type
- Patents
- Current Assignee / Owner
- Filing Date
- 2026-02-05
- Publication Date
- 2026-08-05
- Estimated Expiration
- 2032-02-05
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