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经营范围
发明名称
Extraction of metals
摘要
申请公布号
HK1066248(A1)
申请公布日期
2007.03.16
申请号
HK20040109235
申请日期
2004.11.23
申请人
BHP BILLITON INNOVATION PTY LTD
发明人
LES STREZOV;IVAN RATCHEV;STEVE OSBORN;KANNAPPAR MUKUNTHAN
分类号
C25C;C22B;C22B34/12;C25C3/00;C25C3/28
主分类号
C25C
代理机构
代理人
主权项
地址
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