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经营范围
发明名称
MARINE RISING SYSTEMS
摘要
申请公布号
GB2001034(B)
申请公布日期
1982.03.03
申请号
GB19780028549
申请日期
1978.07.03
申请人
COMPAGNIE FRANCAISE DES PETROLES
发明人
分类号
E21B7/128;E21B17/01;E21B33/038;(IPC1-7):B67D5/60
主分类号
E21B7/128
代理机构
代理人
主权项
地址
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