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经营范围
发明名称
Extraction de minerais
摘要
申请公布号
FR1173607(A)
申请公布日期
1959.02.27
申请号
FRD1173607
申请日期
1957.04.19
申请人
UNITED STATES BORAX & CHEMICAL CORPORATION
发明人
分类号
B01D11/00
主分类号
B01D11/00
代理机构
代理人
主权项
地址
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