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发明名称
METHOD FOR PREPARATION OF COMPLEX PISTICIZING ADDITIVE FOR CONCRETE MIX
摘要
申请公布号
RU2001894(C1)
申请公布日期
1993.10.30
申请号
SU19925034246
申请日期
1992.03.26
申请人
LEVINA VALENTINA S
发明人
LEVINA VALENTINA S
分类号
C04B28/04;C04B22/06;C04B24/18;(IPC1-7):C04B28/04
主分类号
C04B28/04
代理机构
代理人
主权项
地址
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