Shield segment back slurry supplementing device based on full-section rock stratum (Chinese)
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2023
- Patent / Electronic Resource
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Title:Shield segment back slurry supplementing device based on full-section rock stratum
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Additional title:一种基于全断面岩层盾构管片背后补浆装置
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Patent number:CN115653636
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Patent applicant:
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Patent family:
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Contributors:LIU PENGPENG ( author ) / ZHANG BIN ( author ) / XUE BIN ( author ) / LIU JIANWEI ( author ) / SHAO HAIQING ( author ) / LIU GUOQIANG ( author ) / WU JINCHENG ( author ) / ZHANG XIAOLONG ( author ) / YING WEILE ( author ) / ZHANG LIBIN ( author )
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Publisher:
- New search for: Europäisches Patentamt
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Publication date:2023-01-31
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Type of media:Patent
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Type of material:Electronic Resource
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Language:Chinese
- New search for: E21D
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Classification:
IPC: E21D SHAFTS, Schächte -
Source: