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发明名称
CONNECTING ELEMENT FOR OFFSHORE DRILLING RIG
摘要
申请公布号
AU595128(B2)
申请公布日期
1990.03.22
申请号
AU19880020561
申请日期
1988.08.05
申请人
GEORG FISCHER AG
发明人
FRANZ GANTKE
分类号
E02B17/00;(IPC1-7):E02B17/00;E02B17/06
主分类号
E02B17/00
代理机构
代理人
主权项
地址
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