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发明名称
VERSTÄRKTE, RÖHRENFÖRMIGE VERBINDUNG ZUR VERBESSERTEN ABDICHTUNG NACH PLASTISCHER DEHNUNG
摘要
申请公布号
DE60313460(D1)
申请公布日期
2007.06.06
申请号
DE20036013460
申请日期
2003.06.11
申请人
VALLOUREC MANNESMANN OIL & GAS FRANCE
发明人
VERGER, ERIC;BRUNEAU, ALBERT;DURAND, ANTOINE
分类号
F16L15/04;F16L15/08
主分类号
F16L15/04
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代理人
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