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发明名称
Beskyttelseskapsel
摘要
申请公布号
NO20021030(A)
申请公布日期
2002.09.03
申请号
NO20020001030
申请日期
2002.03.01
申请人
FMC TECHNOLOGIES INC
发明人
BLAIR, RICHARD;CRAWFORD, WILLIAM;FORSYTH, MARTIN;COLLIE, GRAEME JOHN;HANNIGAN, KEVIN NICHOLAS
分类号
E21B33/037;(IPC1-7):E21B33/037
主分类号
E21B33/037
代理机构
代理人
主权项
地址
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