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发明名称
VORRICHTUNG ZUM BERGEN VON AUF TIEFEM MEERESBODEN VERLEGTEN ROHRLEITUNGEN
摘要
申请公布号
DE2913335(A1)
申请公布日期
1980.02.07
申请号
DE19792913335
申请日期
1979.04.03
申请人
SAIPEM S.P.A.
发明人
SCODINO,AMBROGIO
分类号
F16L1/12;B63B35/03;B63C11/00;F16L1/16;F16L55/136;(IPC1-7):F16L1/00;B63C7/00
主分类号
F16L1/12
代理机构
代理人
主权项
地址
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