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经营范围
发明名称
Poly (Vinyl Alcohol) stabilized acrylic polymer modified hydraulic cement systems
摘要
申请公布号
EP0873978(B2)
申请公布日期
2012.07.11
申请号
EP19980106978
申请日期
1998.04.16
申请人
DE
发明人
分类号
C04B28/02;C04B24/26;C08F20/12
主分类号
C04B28/02
代理机构
代理人
主权项
地址
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