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发明名称
Anordning ved oljebr°nn
摘要
申请公布号
NO982973(D0)
申请公布日期
1998.06.26
申请号
NO19980002973
申请日期
1998.06.26
申请人
ABB RESEARCH LTD
发明人
ALSMO, MORTEN;OKLEBERG, LARS;RISTIANSEN, VESLEMOY;ORUD, SVEIN-ARNE
分类号
E21B43/12;(IPC1-7):E21B
主分类号
E21B43/12
代理机构
代理人
主权项
地址
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