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发明名称
FLEXIBLES RISER-SYSTEM
摘要
申请公布号
DE69419000(D1)
申请公布日期
1999.07.15
申请号
DE19946019000
申请日期
1994.09.07
申请人
CONTINENTAL EMSCO CO., HOUSTON, TEX., US
发明人
MOSES, CHARLES J., ALVARADO, TX 766009, US;SIMIC, RAJKO, M., ARLINGTON, TX 76012, US
分类号
E21B17/01;E21B17/08;F16L1/16;(IPC1-7):E21B43/01;F16L1/14
主分类号
E21B17/01
代理机构
代理人
主权项
地址
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