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发明名称
Improvements in a process of obtaining cement, concrete or compounds thereof containing arsenical combinations
摘要
申请公布号
GB412091(A)
申请公布日期
1934.06.21
申请号
GB19330029892
申请日期
1933.10.27
申请人
GOESTA JOHAN JAKOB SMITT
发明人
分类号
C04B22/06
主分类号
C04B22/06
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代理人
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