Original document(27 pages)  中文版
    A method for preparing the hollow concrete shell member by in-situ pouring includes such steps as making a hollow concrete shell member with bottom opening by use of mould, pouring concrete bottom in a bottom mould, adhering said hollow concrete shell member with said concrete bottom before the concrete bottom is solidified, curing, and demoulding.
Application Number
申请号		 200610135855 Application Date
申请日		 2003.08.04
Title 名称 Production of cavity molding shell member for cast-in-situs concrete
Publication Number
公开号		 1939687 Publication Date
公开日		 2007.04.04
Approval Pub. Date Granted Pub. Date
International Classification 分类号 B28B7/22;B28B1/52
Applicant(s) Name
申请人		 Qiu Zeyou
Address 地址
Inventor(s) Name 发明人 Qiu Zeyou
Attorney & Agent 代理人
More information 更  多  信  息


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