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经营范围
发明名称
METHOD OF LAYING PIPE-LINES UNDER WATER
摘要
申请公布号
EP0050162(B1)
申请公布日期
1986.04.09
申请号
EP19800106330
申请日期
1980.10.17
申请人
ZEILINGER, WOLFGANG, DIPL.ING.
发明人
ZEILINGER, WOLFGANG, DIPL.ING.
分类号
F16L1/16;(IPC1-7):F16L1/04
主分类号
F16L1/16
代理机构
代理人
主权项
地址
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