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发明名称
A process of treating barium and strontium sulphates
摘要
申请公布号
GB630034(A)
申请公布日期
1949.10.04
申请号
GB19470011642
申请日期
1947.04.30
申请人
G. AND W. H. CORSON, INCORPORATED
发明人
分类号
C01F11/46
主分类号
C01F11/46
代理机构
代理人
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地址
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