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发明名称
SEPARATING RARE EARTHS BY FRACTIONAL PRECIPITATION OF THEIR HYDROXIDES OR BASIC SALTS
摘要
申请公布号
CA597180(A)
申请公布日期
1960.05.03
申请号
CAD597180
申请日期
申请人
PAWEL KRUMHOLZ
发明人
PAWEL KRUMHOLZ
分类号
主分类号
代理机构
代理人
主权项
地址
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