Bolt-free clamping device for outer sleeve cover plate of steel spring floating slab (Chinese)
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2021
- Patent / Electronic Resource
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Title:Bolt-free clamping device for outer sleeve cover plate of steel spring floating slab
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Additional title:钢弹簧浮置板外套筒盖板无螺栓卡紧装置
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Patent number:CN113737577
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Patent applicant:
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Patent family:
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Contributors:TIAN JING ( author ) / WANG YANAN ( author ) / DU RONGYU ( author ) / QU SHICHONG ( author ) / HOU YUNFENG ( author ) / FANG LILI ( author ) / HU YUANMING ( author ) / CHEN YUHAN ( author )
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Publisher:
- New search for: Europäisches Patentamt
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Publication date:2021-12-03
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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: E01B
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Classification:
IPC: E01B PERMANENT WAY, Gleisoberbau -
Source: