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发明名称
THE SPECIFIC REGULATING CONCRETE SETTING AND ACCELERATING THE HARDENING OF CONCRETES AND MORTARS
摘要
申请公布号
PL148278(B1)
申请公布日期
1989.09.30
申请号
PL19860262743
申请日期
1986.12.02
申请人
发明人
分类号
C04B;C04B22/08;(IPC1-7):C04B22/08
主分类号
C04B
代理机构
代理人
主权项
地址
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