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Title:一种路桥工程管道支撑设备及其使用方法
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Patent number:CN112283450
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Patent family:
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Publisher:
- New search for: Europäisches Patentamt
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Publication date:2022-10-11
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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: F16L
- Further information on International Patent Classification
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Classification:
IPC: F16L PIPES, Rohre -
Source: