Mining hydraulic support mounting and dismounting device and mounting and dismounting method (Chinese)
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- New search for: CHENG GANG
- New search for: YUAN DUNPENG
- New search for: LI MEISI
- New search for: PANG ZHAOHAO
- New search for: GU WEI
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- New search for: CHENG GANG
- New search for: YUAN DUNPENG
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2022
- Patent / Electronic Resource
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Title:Mining hydraulic support mounting and dismounting device and mounting and dismounting method
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Additional title:一种矿用液压支架安拆装置及安拆方法
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Patent number:CN114542153
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Patent applicant:
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Patent family:
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Contributors:CHENG GANG ( author ) / YUAN DUNPENG ( author ) / LI MEISI ( author ) / PANG ZHAOHAO ( author ) / GU WEI ( author ) / LI YONG ( author )
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Publisher:
- New search for: Europäisches Patentamt
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Publication date:2022-05-27
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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
- Further information on International Patent Classification
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Classification:
IPC: E21D SHAFTS, Schächte -
Source: