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发明名称
ANORDNING TIL PAAFOERING AV ET MOMENT FOR INNSKRUING OG UTSKRUING
摘要
申请公布号
NO831525(A)
申请公布日期
1983.10.31
申请号
NO19830001525
申请日期
1983.04.29
申请人
BRISSONNEAU & LOTZ MARINE S.A.,
发明人
LEMAIRE, MARC,;ROC`H, ROLAND LE,
分类号
E21B3/04;E21B19/16;(IPC1-7):E21B/
主分类号
E21B3/04
代理机构
代理人
主权项
地址
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