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发明名称
STRENGTH-ENHANCING ADMIXTURE FOR CONCRETE COMPOSITIONS
摘要
申请公布号
HK9284(A)
申请公布日期
1984.02.10
申请号
HK19840000092
申请日期
1984.02.01
申请人
W.R.GRACE AND CO
发明人
VANCE HAYDEN DODSON
分类号
C04B24/12;C04B24/18;C04B24/38;C04B28/04;(IPC1-7):C04B13/20
主分类号
C04B24/12
代理机构
代理人
主权项
地址
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