Heat preservation structure and method of external sliding prefabricated overhead heat preservation pipe joint (Chinese)
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2023
- Patent / Electronic Resource
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Title:Heat preservation structure and method of external sliding prefabricated overhead heat preservation pipe joint
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Additional title:一种外滑动预制架空保温管接头的保温结构及方法
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Patent number:CN116608367
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Publication date:2023-08-18
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Type of media:Patent
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Type of material:Electronic Resource
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Language:Chinese
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