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经营范围
发明名称
Recovery of rare earth minerals or elements.
摘要
申请公布号
ZA9208446(B)
申请公布日期
1993.05.05
申请号
ZA19920008446
申请日期
1992.11.02
申请人
MAGNETIC TECHNOLOGY CONSULTANTS (PROPRIETARY) LIMITED
发明人
JAN SVOBODA
分类号
B03C;C22B
主分类号
B03C
代理机构
代理人
主权项
地址
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