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发明名称
PROCEDIMENTO PER PRODURRE CONECENTRATI DI FLUORITE E BARITE AD ELEVATA PUREZZA DA UN MINERALE COMPLESSO DI FLUORITE
摘要
申请公布号
IT1098270(B)
申请公布日期
1985.09.07
申请号
IT19780026934
申请日期
1978.08.22
申请人
UNITED STATES BORAX & CHEMICAL CORP
发明人
分类号
C01F;(IPC1-7):C01F/
主分类号
C01F
代理机构
代理人
主权项
地址
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