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发明名称
Compositions et procédés pour l'amélioration des minerais
摘要
申请公布号
FR1466279(A)
申请公布日期
1967.01.20
申请号
FR19650021945
申请日期
1965.06.23
申请人
UNITED STATES BORAX & CHEMICAL CORPORATION
发明人
分类号
B03D1/004
主分类号
B03D1/004
代理机构
代理人
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地址
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