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发明名称
INRICHTING VOOR HET DRAGEN VAN PIJPEN DIE HANGEN BOVEN VERLAAGDE DELEN IN HET ZEEBED, MET INBEGRIP VAN DIE WELKE ZICH OP GROTE DIEPTE BEVINDEN, ALSMEDE WERKWIJZE VOOR HET INSTALLEREN VAN DE INRICHTING.
摘要
申请公布号
NL8003125(A)
申请公布日期
1980.12.02
申请号
NL19800003125
申请日期
1980.05.29
申请人
SAIPEM S.P.A. TE MILAAN, ITALIEE.
发明人
分类号
E02B17/00;E21B7/124;F16L1/20;(IPC1-7):F16L1/04
主分类号
E02B17/00
代理机构
代理人
主权项
地址
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