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发明名称
CEMENT ADMIXING MATERIAL
摘要
申请公布号
JPS63248755(A)
申请公布日期
1988.10.17
申请号
JP19870081016
申请日期
1987.04.03
申请人
DENKI KAGAKU KOGYO KK
发明人
MORIYAMA HITOSHI;SHIMIZU HISAYUKI;ITO MINEO;WATANABE YOSHIHARU
分类号
C04B22/06;C04B22/08;C04B22/14;C04B24/04;C04B28/02
主分类号
C04B22/06
代理机构
代理人
主权项
地址
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