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发明名称
Mine prop
摘要
申请公布号
AU2003904026(D0)
申请公布日期
2003.08.14
申请号
AU20030904026
申请日期
2003.08.01
申请人
BHP BILLITON INNOVATION PTY. LTD.
发明人
分类号
主分类号
代理机构
代理人
主权项
地址
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