Composite concrete dense-ribbed sandwich bottom plate and pantile panel combined roof (Chinese)
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2020
- Patent / Electronic Resource
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Title:Composite concrete dense-ribbed sandwich bottom plate and pantile panel combined roof
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Additional title:一种复合砼密肋夹心底板和波形瓦面板的组合屋面
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Patent number:CN110984482
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Patent applicant:
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Publication date:2020-04-10
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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: E04D
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Classification:
IPC: E04D ROOF COVERINGS, Dacheindeckungen -
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