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发明名称
FREMGANGSMAATE OG ROERKONSTRUKSJON FOR AA ETABLERE EN FORBINDELSE MELLOM EN FRALANDSROERLEDNING OG EN TUNNEL UNDER HAVBUNNEN
摘要
申请公布号
NO139063(C)
申请公布日期
1978.12.27
申请号
NO19760000465
申请日期
1976.02.13
申请人
NORSKE STATS OLJESELSKAP A.S, DEN,
发明人
MORK, HARALD,
分类号
F16L;(IPC1-7):F16L1/04
主分类号
F16L
代理机构
代理人
主权项
地址
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