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发明名称
Thermal insulation material and insulated subsea christmas tree using same
摘要
申请公布号
GB0414434(D0)
申请公布日期
2004.07.28
申请号
GB20040014434
申请日期
2001.04.13
申请人
FMC CORPORATION
发明人
分类号
E21B33/035;E21B36/00
主分类号
E21B33/035
代理机构
代理人
主权项
地址
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