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发明名称
Undervanns komplettering med ringrom monitorerings- og trappesystem
摘要
申请公布号
NO20023394(D0)
申请公布日期
2002.07.12
申请号
NO20020003394
申请日期
2002.07.12
申请人
FMC TECHNOLOGIES INC
发明人
GATHERAR, NICHOLAS;MACFARLANE, ALASDAIR;REILLY, GAVIN
分类号
E21B33/035;(IPC1-7):E21B
主分类号
E21B33/035
代理机构
代理人
主权项
地址
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