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发明名称
Improvements in or relating to the extraction of bromine
摘要
申请公布号
GB523607(A)
申请公布日期
1940.07.18
申请号
GB19390000666
申请日期
1939.01.09
申请人
THE DOW CHEMICAL COMPANY
发明人
分类号
C01B7/09
主分类号
C01B7/09
代理机构
代理人
主权项
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