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经营范围
发明名称
CEMENT GRINDING MEDIUM
摘要
申请公布号
PL180447(B1)
申请公布日期
2001.02.28
申请号
PL19950309590
申请日期
1995.07.12
申请人
CIMENTS FRANCAIS;CIMENTS FRANCAIS
发明人
分类号
B02C23/06;C04B7/153;C04B24/06;C04B24/10;C04B24/38;C04B28/08;(IPC1-7):C04B24/38
主分类号
B02C23/06
代理机构
代理人
主权项
地址
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