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发明名称
Method for supplying additives to concrete or cement
摘要
申请公布号
GB2050854(A)
申请公布日期
1981.01.14
申请号
GB19800015208
申请日期
1980.05.08
申请人
发明人
分类号
B01F5/04;B28C5/02;G05D11/00;(IPC1-7):B01F3/00;B28C5/00
主分类号
B01F5/04
代理机构
代理人
主权项
地址
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