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Title: Self-closed concrete and its manufacturing method = 一种自密实混凝土及其制造方法
Authors: Poon, C. S. (潘智生)
Ho, Wai-sum David (何偉深)
Kou, Shicong (寇世聰)
Issue Date: 24-Jun-2009
Publisher: 中华人民共和国国家知识产权局
Source: 中国专利 ZL 03158157.9
Abstract: A self-compacting concrete and its preparing process are disclosed. It features that the powdered coal ash is used as one of its raw materials.
Rights: 专利权人: The Hong Kong Polytechnic University.
Type: Patent
Appears in Collections:Patents of PolyU
CEE Patents

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