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发明名称
Fremgangsmåde og svøb til ved sprængning af fjerne et ydre, brudbart overtræk fra en rørledning, navnlig en undersøisk rørledning, langs et forud fastsat stykke af denne.
摘要
申请公布号
DK141348(B)
申请公布日期
1980.02.25
申请号
DK19750004451
申请日期
1975.10.02
申请人
JET RESEARCH CENTER INC.
发明人
CHARLES DUANE GRUNDY
分类号
F16L9/00;B08B7/00;E04G23/08;F16L9/14;F42D3/00;F42D3/02;(IPC1-7):F42D3/02
主分类号
F16L9/00
代理机构
代理人
主权项
地址
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